diff --git a/.config/example.yml b/.config/example.yml
index b84a50c525..9ea048f70b 100644
--- a/.config/example.yml
+++ b/.config/example.yml
@@ -50,8 +50,11 @@ remoteDriveCapacityMb: 8
 # If enabled:
 #  Server will not cache remote files (Using direct link instead).
 #  You can save your storage.
-#  Users cannot see remote images when they turn off "Show media from a remote server" setting.
-preventCache: false
+#
+#  NOTE:
+#  * Users cannot see remote images when they turn off "Show media from a remote server" setting.
+#  * Since thumbnails are not provided, traffic increases.
+preventCacheRemoteFiles: false
 
 drive:
   storage: 'db'
@@ -64,7 +67,7 @@ drive:
   # config:
   #   endPoint:
   #   port:
-  #   secure:
+  #   useSSL:
   #   accessKey:
   #   secretKey:
 
@@ -75,7 +78,7 @@ drive:
   # config:
   #   endPoint: s3-us-west-2.amazonaws.com
   #   region: us-west-2
-  #   secure: true
+  #   useSSL: true
   #   accessKey: XXX
   #   secretKey: YYY
 
@@ -87,7 +90,7 @@ drive:
   # config:
   #   endPoint: s3-us-west-2.amazonaws.com
   #   region: us-west-2
-  #   secure: true
+  #   useSSL: true
   #   accessKey: XXX
   #   secretKey: YYY
 
@@ -123,6 +126,7 @@ drive:
 # google_maps_api_key: example-google-maps-api-key
 
 # Twitter integration
+# You need to set the oauth callback url as : https://<your-misskey-instance>/api/tw/cb
 # twitter:
 #   consumer_key: example-twitter-consumer-key
 #   consumer_secret: example-twitter-consumer-secret-key
diff --git a/.travis.yml b/.travis.yml
index f52fe7e3f5..cdb6edc965 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,6 @@ addons:
       - ubuntu-toolchain-r-test
     packages:
       - g++-4.8
-      - graphicsmagick
 
 cache:
   directories:
diff --git a/.vsls.json b/.vsls.json
new file mode 100644
index 0000000000..3fff862442
--- /dev/null
+++ b/.vsls.json
@@ -0,0 +1,4 @@
+{
+	"$schema": "http://json.schemastore.org/vsls",
+	"gitignore": "exclude"
+}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08ad99977f..9b5d8c8307 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,15 @@ ChangeLog
 
 This document describes breaking changes only.
 
+6.0.0
+-----
+
+### Migration
+
+オブジェクトストレージを使用している場合、設定ファイルの`drive.config.secure`を`drive.config.useSSL`にリネームしてください。
+
+If you use object storage, please rename `drive.config.secure` to `drive.config.useSSL` in config.
+
 5.0.0
 -----
 
diff --git a/README.md b/README.md
index 9e1c834b40..a52ead65a7 100644
--- a/README.md
+++ b/README.md
@@ -43,9 +43,34 @@ If you want to...
 
 :heart: Backers & Sponsors
 ----------------------------------------------------------------
-| <img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/619786/32cf01444db24e578cd1982c197f6fc6/1?token-time=2145916800&token-hash=tB1e_r8RlZ5sFL0KV_e8dugapxatNBRK1Z3h67TO1g8%3D"> | <img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12378075/0156f769e20f412594fa6b87d85fe228/1?token-time=2145916800&token-hash=IsIJRUXszzoD6-7pDnRY8I05T9nSznc4GTaxj7C9SwU%3D"> | <img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/4503830/ccf2cc867ea64de0b524bb2e24b9a1cb/1?token-time=2145916800&token-hash=S1zP0QyLU52Dqq6dtc9qNYyWfW86XrYHiR4NMbeOrnA%3D"> | <img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12531784/93a45137841849329ba692da92ac7c60/1?token-time=2145916800&token-hash=tMosUojzUYJCH_3t--tvYA-SMCyrS__hzSndyaRSnbo%3D"> |
-|:-:|:-:|:-:|:-:|
-| [Gargron](https://www.patreon.com/mastodon) | [39ff](https://www.patreon.com/user/creators?u=12378075) | [dansup](https://www.patreon.com/dansup) | [Takashi Shibuya](https://www.patreon.com/user/creators?u=12531784) |
+<table>
+  <tr>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/619786/32cf01444db24e578cd1982c197f6fc6/1?token-time=2145916800&token-hash=tB1e_r8RlZ5sFL0KV_e8dugapxatNBRK1Z3h67TO1g8%3D"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12378075/0156f769e20f412594fa6b87d85fe228/1?token-time=2145916800&token-hash=IsIJRUXszzoD6-7pDnRY8I05T9nSznc4GTaxj7C9SwU%3D"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/4503830/ccf2cc867ea64de0b524bb2e24b9a1cb/1?token-time=2145916800&token-hash=S1zP0QyLU52Dqq6dtc9qNYyWfW86XrYHiR4NMbeOrnA%3D"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12531784/93a45137841849329ba692da92ac7c60/1?token-time=2145916800&token-hash=tMosUojzUYJCH_3t--tvYA-SMCyrS__hzSndyaRSnbo%3D"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12959468/c249e15aebec4424b5c0f427173671b6/1?token-time=2145916800&token-hash=lubpCEdxAkxPlpR2O6bvZ7BIh8Q4nGf-U_mE1qpjVAQ%3D"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12913507/f7181eacafe8469a93033d85f5969c29/1?token-time=2145916800&token-hash=f03BFb4S2FUx9YEt87TnEmifb4h33OywGBW2akQVtQY%3D"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/5881381/6235ca5d3fb04c8e95ef5b4ff2abcc18/2?token-time=2145916800&token-hash=zElv7ZcPL3viGsXbNG_KWiKrbV0vvw1gk0panx8DJoo%3D"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12731202/0995c46cdcb54153ab5f073f5869b70a/1?token-time=2145916800&token-hash=Yd60FK_SWfQO56SeiJpy1tDHOnCV4xdEywQe8gn5_Wo%3D"></td>
+    <td><img src="https://c8.patreon.com/2/100/12718187"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12931605/ead494101f364dffa90efe49e36fb494/1?token-time=2145916800&token-hash=NzSFPjIlodXyv41rwK61aZWVZWfI4surJaNj8vWKvqM%3D"></td>
+    <td><img src="https://c10.patreonusercontent.com/3/eyJoIjoxMDAsInciOjEwMH0%3D/patreon-media/p/user/12021162/963128bb8d14476dbd8407943db8f31a/1?token-time=2145916800&token-hash=GgJ_NmUB6_nnRNLVGUWjV-WX91On7BOu59LKncYV9fE%3D"></td>
+  </tr>
+  <tr>
+    <td><a href="https://www.patreon.com/mastodon">Gargron</a></td>
+    <td><a href="https://www.patreon.com/user/creators?u=12378075">39ff</a></td>
+    <td><a href="https://www.patreon.com/dansup">dansup</a></td>
+    <td><a href="https://www.patreon.com/user/creators?u=12531784">Takashi Shibuya</a></td>
+    <td><a href="https://www.patreon.com/fujishan">fujishan</a></td>
+    <td><a href="https://www.patreon.com/user?u=12913507">Melilot</a></td>
+    <td><a href="https://www.patreon.com/user?u=5881381">Naoki Kosaka</a></td>
+    <td><a href="https://www.patreon.com/user?u=12731202">negao</a></td>
+    <td><a href="https://www.patreon.com/user?u=12718187">Peter G.</a></td>
+    <td><a href="https://www.patreon.com/user?u=12931605">Reiju</a></td>
+    <td><a href="https://www.patreon.com/gutfuckllc">gutfuckllc</a></td>
+  </tr>
+</table>
 
 :four_leaf_clover: Copyright
 ----------------------------------------------------------------
diff --git a/docker/Dockerfile b/docker/Dockerfile
deleted file mode 100644
index f089c02545..0000000000
--- a/docker/Dockerfile
+++ /dev/null
@@ -1,26 +0,0 @@
-FROM base/archlinux
-
-MAINTAINER Aya Morisawa
-
-RUN rm /etc/pacman.d/mirrorlist
-RUN echo 'Server = http://ftp.jaist.ac.jp/pub/Linux/ArchLinux/$repo/os/$arch'    >> /etc/pacman.d/mirrorlist
-RUN echo 'Server = http://ftp.tsukuba.wide.ad.jp/Linux/archlinux/$repo/os/$arch' >> /etc/pacman.d/mirrorlist
-
-RUN rm /etc/localtime
-RUN ln -s /usr/share/zoneinfo/Asia/Tokyo /etc/localtime
-
-RUN pacman -Sy --noconfirm
-RUN pacman -S --noconfirm pacman
-RUN pacman-db-upgrade
-RUN pacman -S --noconfirm archlinux-keyring
-RUN pacman -Syyu --noconfirm
-RUN pacman -S --noconfirm git nodejs npm mongodb redis
-
-COPY misskey.sh /root/misskey.sh
-RUN chmod u+x /root/misskey.sh
-
-EXPOSE 80
-EXPOSE 443
-EXPOSE 27017
-
-CMD ["/root/misskey.sh"]
diff --git a/docker/misskey.sh b/docker/misskey.sh
deleted file mode 100644
index 82291e3a97..0000000000
--- a/docker/misskey.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/sh
-redis-server --daemonize yes
-mongod > /dev/null &
-cd /root/misskey
-npm start
-tail -f /dev/null
diff --git a/docs/docker.en.md b/docs/docker.en.md
deleted file mode 100644
index 591ad86607..0000000000
--- a/docs/docker.en.md
+++ /dev/null
@@ -1,29 +0,0 @@
-Setup with Docker :whale:
-================================================================
-
-Ensure that the working directory is the repository root directory.
-
-To create misskey image:
-``` console
-$ sudo docker build -t misskey ./docker
-```
-
-To run misskey:
-``` console
-$ sudo docker run --rm -i -t -p $PORT:80 -v $(pwd):/root/misskey -v $DBPATH:/data/db misskey
-```
-
-where `$PORT` is the port used to access Misskey Web from host browser
-and `$DBPATH` is the path of MongoDB database on the host for data persistence.
-
-ex:
-``` console
-$ sudo docker run --rm -i -t -p 80:80 -v $(pwd):/root/misskey -v /data/db:/data/db misskey
-```
-
-If you want to run misskey in production mode, add `--env NODE_ENV=production` like this:
-``` console
-$ sudo docker run --rm -i -t -p 80:80 -v $(pwd):/root/misskey -v /data/db:/data/db --env NODE_ENV=production misskey
-```
-
-Note that `$(pwd)` is the working directory.
diff --git a/docs/setup.en.md b/docs/setup.en.md
index 56632cc361..6a54817a78 100644
--- a/docs/setup.en.md
+++ b/docs/setup.en.md
@@ -62,6 +62,13 @@ npm install web-push -g
 web-push generate-vapid-keys
 ```
 
+*(optional)* Create a twitter application
+----------------------------------------------------------------
+If you want to enable the twitter integration, you need to create a twitter app at [https://developer.twitter.com/en/apply/user](https://developer.twitter.com/en/apply/user).
+
+In the app you need to set the oauth callback url as : https://misskey-instance/api/tw/cb
+
+
 *5.* Make configuration file
 ----------------------------------------------------------------
 1. `cp .config/example.yml .config/default.yml` Copy the `.config/example.yml` and rename it to `default.yml`.
diff --git a/locales/ja.yml b/locales/ja.yml
index ecde1bb6a1..310a73a64e 100644
--- a/locales/ja.yml
+++ b/locales/ja.yml
@@ -70,6 +70,7 @@ common:
     congrats: "おめでとう"
     angry: "おこ"
     confused: "こまこまのこまり"
+    rip: "RIP"
     pudding: "Pudding"
 
   note-placeholders:
@@ -89,7 +90,7 @@ common:
   my-token-regenerated: "あなたのトークンが更新されたのでサインアウトします。"
   i-like-sushi: "私は(プリンよりむしろ)寿司が好き"
   show-reversi-board-labels: "リバーシのボードの行と列のラベルを表示"
-  verified-user: "認証済みのユーザー"
+  verified-user: "公式アカウント"
   disable-animated-mfm: "投稿内の動きのあるテキストを無効にする"
 
   reversi:
@@ -181,6 +182,9 @@ common/views/components/games/reversi/reversi.vue:
 common/views/components/games/reversi/reversi.game.vue:
   surrender: "投了"
   surrendered: "投了により"
+  is-llotheo: "石の少ない方が勝ち(ロセオ)"
+  looped-map: "ループマップ"
+  can-put-everywhere: "どこでも置けるモード"
 
 common/views/components/games/reversi/reversi.index.vue:
   title: "Misskey Reversi"
@@ -310,6 +314,7 @@ common/views/components/signin.vue:
   signin: "サインイン"
   or: "または"
   signin-with-twitter: "Twitterでログイン"
+  login-failed: "ログインできませんでした。ユーザー名とパスワードを確認してください。"
 
 common/views/components/signup.vue:
   username: "ユーザー名"
@@ -703,9 +708,11 @@ desktop/views/components/settings.vue:
   circle-icons: "円形のアイコンを使用"
   gradient-window-header: "ウィンドウのタイトルバーにグラデーションを使用"
   post-form-on-timeline: "タイムライン上部に投稿フォームを表示する"
+  suggest-recent-hashtags: "最近のハッシュタグを投稿フォームに表示する"
   show-reply-target: "リプライ先を表示する"
   show-my-renotes: "自分の行ったRenoteをタイムラインに表示する"
-  show-renoted-my-notes: "Renoteされた自分の投稿をタイムラインに表示する"
+  show-renoted-my-notes: "自分の投稿のRenoteをタイムラインに表示する"
+  show-local-renotes: "ローカルの投稿のRenoteをタイムラインに表示する"
   show-maps: "マップの自動展開"
   show-maps-desc: "位置情報が添付された投稿のマップを自動的に展開します。"
 
@@ -893,6 +900,29 @@ desktop/views/components/window.vue:
   popout: "ポップアウト"
   close: "閉じる"
 
+desktop/views/pages/admin/admin.vue:
+  dashboard: "ダッシュボード"
+  drive: "ドライブ"
+  users: "ユーザー"
+  update: "更新"
+
+desktop/views/pages/admin/admin.dashboard.vue:
+  dashboard: "ダッシュボード"
+  all-users: "全てのユーザー"
+  original-users: "このインスタンスのユーザー"
+  all-notes: "全てのノート"
+  original-notes: "このインスタンスのノート"
+
+desktop/views/pages/admin/admin.suspend-user.vue:
+  suspend-user: "ユーザーの凍結"
+  suspend: "凍結"
+  suspended: "凍結しました"
+
+desktop/views/pages/admin/admin.unsuspend-user.vue:
+  unsuspend-user: "ユーザーの凍結の解除"
+  unsuspend: "凍結の解除"
+  unsuspended: "凍結を解除しました"
+
 desktop/views/pages/deck/deck.tl-column.vue:
   is-media-only: "メディア投稿のみ"
   is-media-view: "メディアビュー"
@@ -1266,7 +1296,8 @@ mobile/views/pages/settings.vue:
   timeline: "タイムライン"
   show-reply-target: "リプライ先を表示する"
   show-my-renotes: "自分の行ったRenoteを表示する"
-  show-renoted-my-notes: "Renoteされた自分の投稿を表示する"
+  show-renoted-my-notes: "自分の投稿のRenoteを表示する"
+  show-local-renotes: "ローカルの投稿のRenoteを表示する"
   post-style: "投稿の表示スタイル"
   post-style-standard: "標準"
   post-style-smart: "スマート"
diff --git a/package.json b/package.json
index 64f9b577a4..3d8df6aaee 100644
--- a/package.json
+++ b/package.json
@@ -1,8 +1,8 @@
 {
 	"name": "misskey",
 	"author": "syuilo <i@syuilo.com>",
-	"version": "5.20.1",
-	"clientVersion": "1.0.8105",
+	"version": "6.2.0",
+	"clientVersion": "1.0.8417",
 	"codename": "nighthike",
 	"main": "./built/index.js",
 	"private": true,
@@ -31,6 +31,7 @@
 		"@types/dateformat": "1.0.1",
 		"@types/debug": "0.0.30",
 		"@types/deep-equal": "1.0.1",
+		"@types/double-ended-queue": "2.1.0",
 		"@types/elasticsearch": "5.0.25",
 		"@types/file-type": "5.2.1",
 		"@types/gulp": "3.8.36",
@@ -57,9 +58,9 @@
 		"@types/minio": "6.0.2",
 		"@types/mkdirp": "0.5.2",
 		"@types/mocha": "5.2.3",
-		"@types/mongodb": "3.1.3",
+		"@types/mongodb": "3.1.4",
 		"@types/ms": "0.7.30",
-		"@types/node": "10.5.7",
+		"@types/node": "10.7.1",
 		"@types/portscanner": "2.1.0",
 		"@types/pug": "2.0.4",
 		"@types/qrcode": "1.2.0",
@@ -76,10 +77,10 @@
 		"@types/systeminformation": "3.23.0",
 		"@types/tmp": "0.0.33",
 		"@types/uuid": "3.4.3",
-		"@types/webpack": "4.4.9",
+		"@types/webpack": "4.4.10",
 		"@types/webpack-stream": "3.2.10",
 		"@types/websocket": "0.0.39",
-		"@types/ws": "5.1.2",
+		"@types/ws": "6.0.0",
 		"animejs": "2.2.0",
 		"autosize": "4.0.2",
 		"autwh": "0.1.0",
@@ -97,6 +98,7 @@
 		"deepcopy": "0.6.3",
 		"diskusage": "0.2.4",
 		"dompurify": "1.0.5",
+		"double-ended-queue": "2.1.0-0",
 		"elasticsearch": "15.1.1",
 		"element-ui": "2.4.6",
 		"emojilib": "2.3.0",
@@ -145,8 +147,9 @@
 		"koa-slow": "2.1.0",
 		"koa-views": "6.1.4",
 		"loader-utils": "1.1.0",
+		"lodash.assign": "4.2.0",
 		"mecab-async": "0.1.2",
-		"minio": "6.0.0",
+		"minio": "7.0.0",
 		"mkdirp": "0.5.1",
 		"mocha": "5.2.0",
 		"moji": "0.5.1",
@@ -160,7 +163,7 @@
 		"object-assign-deep": "0.4.0",
 		"on-build-webpack": "0.1.0",
 		"os-utils": "0.0.14",
-		"parse5": "5.0.0",
+		"parse5": "5.1.0",
 		"portscanner": "2.2.0",
 		"progress-bar-webpack-plugin": "1.11.0",
 		"promise-sequential": "1.1.1",
@@ -171,13 +174,13 @@
 		"recaptcha-promise": "0.1.3",
 		"reconnecting-websocket": "3.2.2",
 		"redis": "2.8.0",
-		"request": "2.87.0",
+		"request": "2.88.0",
 		"request-promise-native": "1.0.5",
 		"rimraf": "2.6.2",
 		"rndstr": "1.0.0",
 		"s-age": "1.1.2",
 		"sass-loader": "7.1.0",
-		"seedrandom": "2.4.3",
+		"seedrandom": "2.4.4",
 		"sharp": "0.20.5",
 		"showdown": "1.8.6",
 		"showdown-highlightjs-extension": "0.1.2",
@@ -187,27 +190,27 @@
 		"style-loader": "0.22.1",
 		"stylus": "0.54.5",
 		"stylus-loader": "3.0.2",
-		"summaly": "2.1.2",
+		"summaly": "2.1.3",
 		"systeminformation": "3.42.9",
 		"syuilo-password-strength": "0.0.1",
 		"textarea-caret": "3.1.0",
 		"tmp": "0.0.33",
 		"ts-loader": "4.4.1",
-		"ts-node": "7.0.0",
+		"ts-node": "7.0.1",
 		"tslint": "5.10.0",
 		"typescript": "2.9.2",
 		"typescript-eslint-parser": "18.0.0",
 		"uglify-es": "3.3.9",
-		"url-loader": "1.0.1",
+		"url-loader": "1.1.0",
 		"uuid": "3.3.2",
 		"v-animate-css": "0.0.2",
 		"vue": "2.5.17",
 		"vue-cropperjs": "2.2.1",
-		"vue-js-modal": "1.3.16",
+		"vue-js-modal": "1.3.17",
 		"vue-json-tree-view": "2.1.4",
 		"vue-loader": "15.3.0",
 		"vue-router": "3.0.1",
-		"vue-style-loader": "4.1.1",
+		"vue-style-loader": "4.1.2",
 		"vue-template-compiler": "2.5.17",
 		"vuedraggable": "2.16.0",
 		"vuex": "3.0.1",
diff --git a/src/client/app/common/scripts/get-kao.ts b/src/client/app/common/scripts/get-kao.ts
index 645196132b..ca83153b96 100644
--- a/src/client/app/common/scripts/get-kao.ts
+++ b/src/client/app/common/scripts/get-kao.ts
@@ -1,5 +1,9 @@
-export default () => [
+const kaos = [
 	'(=^・・^=)',
 	'v(\'ω\')v',
-	'🐡( \'-\' 🐡 )フグパンチ!!!!'
-][Math.floor(Math.random() * 3)];
+	'🐡( \'-\' 🐡 )フグパンチ!!!!',
+	'🖕(´・_・`)🖕',
+	'(。>﹏<。)'
+];
+
+export default () => kaos[Math.floor(Math.random() * kaos.length)];
diff --git a/src/client/app/common/views/components/avatar.vue b/src/client/app/common/views/components/avatar.vue
index 6685296c16..c5ac74e537 100644
--- a/src/client/app/common/views/components/avatar.vue
+++ b/src/client/app/common/views/components/avatar.vue
@@ -1,8 +1,16 @@
 <template>
-	<span class="mk-avatar" :title="user | acct" :style="style" v-if="disableLink && !disablePreview" v-user-preview="user.id" @click="onClick"></span>
-	<span class="mk-avatar" :title="user | acct" :style="style" v-else-if="disableLink && disablePreview" @click="onClick"></span>
-	<router-link class="mk-avatar" :to="user | userPage" :title="user | acct" :target="target" :style="style" v-else-if="!disableLink && !disablePreview" v-user-preview="user.id"></router-link>
-	<router-link class="mk-avatar" :to="user | userPage" :title="user | acct" :target="target" :style="style" v-else-if="!disableLink && disablePreview"></router-link>
+	<span class="mk-avatar" :class="{ cat }" :title="user | acct" v-if="disableLink && !disablePreview" v-user-preview="user.id" @click="onClick">
+		<span class="inner" :style="style"></span>
+	</span>
+	<span class="mk-avatar" :class="{ cat }" :title="user | acct" v-else-if="disableLink && disablePreview" @click="onClick">
+		<span class="inner" :style="style"></span>
+	</span>
+	<router-link class="mk-avatar" :class="{ cat }" :to="user | userPage" :title="user | acct" :target="target" v-else-if="!disableLink && !disablePreview" v-user-preview="user.id">
+		<span class="inner" :style="style"></span>
+	</router-link>
+	<router-link class="mk-avatar" :class="{ cat }" :to="user | userPage" :title="user | acct" :target="target" v-else-if="!disableLink && disablePreview">
+		<span class="inner" :style="style"></span>
+	</router-link>
 </template>
 
 <script lang="ts">
@@ -30,14 +38,17 @@ export default Vue.extend({
 		lightmode(): boolean {
 			return this.$store.state.device.lightmode;
 		},
+		cat(): boolean {
+			return this.user.isCat && this.$store.state.settings.circleIcons;
+		},
 		style(): any {
 			return {
 				backgroundColor: this.lightmode
-					? `rgb(${ this.user.avatarColor.slice(0, 3).join(',') })`
+					? `rgb(${this.user.avatarColor.slice(0, 3).join(',')})`
 					: this.user.avatarColor && this.user.avatarColor.length == 3
-						? `rgb(${ this.user.avatarColor.join(',') })`
+						? `rgb(${this.user.avatarColor.join(',')})`
 						: null,
-				backgroundImage: this.lightmode ? null : `url(${ this.user.avatarUrl })`,
+				backgroundImage: this.lightmode ? null : `url(${this.user.avatarUrl})`,
 				borderRadius: this.$store.state.settings.circleIcons ? '100%' : null
 			};
 		}
@@ -51,10 +62,47 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-.mk-avatar
+
+root(isDark)
 	display inline-block
 	vertical-align bottom
-	background-size cover
-	background-position center center
-	transition border-radius 1s ease
+
+	&:not(.cat)
+		overflow hidden
+		border-radius 8px
+
+	&.cat::before,
+	&.cat::after
+		background #df548f
+		border solid 4px isDark ? #e0eefd : #202224
+		box-sizing border-box
+		content ''
+		display inline-block
+		height 50%
+		width 50%
+
+	&.cat::before
+		border-radius 0 75% 75%
+		transform rotate(37.5deg) skew(30deg)
+
+	&.cat::after
+		border-radius 75% 0 75% 75%
+		transform rotate(-37.5deg) skew(-30deg)
+
+	.inner
+		background-position center center
+		background-size cover
+		bottom 0
+		left 0
+		position absolute
+		right 0
+		top 0
+		transition border-radius 1s ease
+		z-index 1
+
+.mk-avatar[data-darkmode]
+	root(true)
+
+.mk-avatar:not([data-darkmode])
+	root(false)
 </style>
diff --git a/src/client/app/common/views/components/games/reversi/reversi.game.vue b/src/client/app/common/views/components/games/reversi/reversi.game.vue
index d1809d741f..389934af97 100644
--- a/src/client/app/common/views/components/games/reversi/reversi.game.vue
+++ b/src/client/app/common/views/components/games/reversi/reversi.game.vue
@@ -60,6 +60,12 @@
 			<el-button type="primary" @click="logPos = logs.length" :disabled="logPos == logs.length">%fa:angle-double-right%</el-button>
 		</el-button-group>
 	</div>
+
+	<div class="info">
+		<p v-if="game.settings.isLlotheo">%i18n:@is-llotheo%</p>
+		<p v-if="game.settings.loopedBoard">%i18n:@looped-map%</p>
+		<p v-if="game.settings.canPutEverywhere">%i18n:@can-put-everywhere%</p>
+	</div>
 </div>
 </template>
 
diff --git a/src/client/app/common/views/components/note-header.vue b/src/client/app/common/views/components/note-header.vue
index 9bba6990db..d25bd430f2 100644
--- a/src/client/app/common/views/components/note-header.vue
+++ b/src/client/app/common/views/components/note-header.vue
@@ -2,7 +2,7 @@
 <header class="bvonvjxbwzaiskogyhbwgyxvcgserpmu">
 	<mk-avatar class="avatar" :user="note.user" v-if="$store.state.device.postStyle == 'smart'"/>
 	<router-link class="name" :to="note.user | userPage" v-user-preview="note.user.id">{{ note.user | userName }}</router-link>
-	<span class="is-verified" v-if="note.user.isVerified" title="%i18n:common.verified-user%">%fa:bookmark%</span>
+	<span class="is-verified" v-if="note.user.isVerified" title="%i18n:common.verified-user%">%fa:star%</span>
 	<span class="is-admin" v-if="note.user.isAdmin">admin</span>
 	<span class="is-bot" v-if="note.user.isBot">bot</span>
 	<span class="is-cat" v-if="note.user.isCat">cat</span>
diff --git a/src/client/app/common/views/components/reaction-icon.vue b/src/client/app/common/views/components/reaction-icon.vue
index 2d5391a21e..46886b8ab2 100644
--- a/src/client/app/common/views/components/reaction-icon.vue
+++ b/src/client/app/common/views/components/reaction-icon.vue
@@ -8,6 +8,7 @@
 	<img v-if="reaction == 'congrats'" src="/assets/reactions/congrats.png" alt="%i18n:common.reactions.congrats%">
 	<img v-if="reaction == 'angry'" src="/assets/reactions/angry.png" alt="%i18n:common.reactions.angry%">
 	<img v-if="reaction == 'confused'" src="/assets/reactions/confused.png" alt="%i18n:common.reactions.confused%">
+	<img v-if="reaction == 'rip'" src="/assets/reactions/rip.png" alt="%i18n:common.reactions.rip%">
 	<template v-if="reaction == 'pudding'">
 		<img v-if="$store.getters.isSignedIn && $store.state.settings.iLikeSushi" src="/assets/reactions/sushi.png" alt="%i18n:common.reactions.pudding%">
 		<img v-else src="/assets/reactions/pudding.png" alt="%i18n:common.reactions.pudding%">
diff --git a/src/client/app/common/views/components/reaction-picker.vue b/src/client/app/common/views/components/reaction-picker.vue
index 5a149cc4d1..a455afbf7d 100644
--- a/src/client/app/common/views/components/reaction-picker.vue
+++ b/src/client/app/common/views/components/reaction-picker.vue
@@ -10,9 +10,10 @@
 			<button @click="react('hmm')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="4" title="%i18n:common.reactions.hmm%"><mk-reaction-icon reaction='hmm'/></button>
 			<button @click="react('surprise')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="5" title="%i18n:common.reactions.surprise%"><mk-reaction-icon reaction='surprise'/></button>
 			<button @click="react('congrats')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="6" title="%i18n:common.reactions.congrats%"><mk-reaction-icon reaction='congrats'/></button>
-			<button @click="react('angry')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="4" title="%i18n:common.reactions.angry%"><mk-reaction-icon reaction='angry'/></button>
-			<button @click="react('confused')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="5" title="%i18n:common.reactions.confused%"><mk-reaction-icon reaction='confused'/></button>
-			<button @click="react('pudding')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="6" title="%i18n:common.reactions.pudding%"><mk-reaction-icon reaction='pudding'/></button>
+			<button @click="react('angry')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="7" title="%i18n:common.reactions.angry%"><mk-reaction-icon reaction='angry'/></button>
+			<button @click="react('confused')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="8" title="%i18n:common.reactions.confused%"><mk-reaction-icon reaction='confused'/></button>
+			<button @click="react('rip')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="9" title="%i18n:common.reactions.rip%"><mk-reaction-icon reaction='rip'/></button>
+			<button @click="react('pudding')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="10" title="%i18n:common.reactions.pudding%"><mk-reaction-icon reaction='pudding'/></button>
 		</div>
 	</div>
 </div>
diff --git a/src/client/app/common/views/components/reactions-viewer.vue b/src/client/app/common/views/components/reactions-viewer.vue
index 97cb6be17c..c30fa2a1dc 100644
--- a/src/client/app/common/views/components/reactions-viewer.vue
+++ b/src/client/app/common/views/components/reactions-viewer.vue
@@ -1,15 +1,16 @@
 <template>
 <div class="mk-reactions-viewer">
 	<template v-if="reactions">
-		<span v-if="reactions.like"><mk-reaction-icon reaction="like"/><span>{{ reactions.like }}</span></span>
-		<span v-if="reactions.love"><mk-reaction-icon reaction="love"/><span>{{ reactions.love }}</span></span>
-		<span v-if="reactions.laugh"><mk-reaction-icon reaction="laugh"/><span>{{ reactions.laugh }}</span></span>
-		<span v-if="reactions.hmm"><mk-reaction-icon reaction="hmm"/><span>{{ reactions.hmm }}</span></span>
-		<span v-if="reactions.surprise"><mk-reaction-icon reaction="surprise"/><span>{{ reactions.surprise }}</span></span>
-		<span v-if="reactions.congrats"><mk-reaction-icon reaction="congrats"/><span>{{ reactions.congrats }}</span></span>
-		<span v-if="reactions.angry"><mk-reaction-icon reaction="angry"/><span>{{ reactions.angry }}</span></span>
-		<span v-if="reactions.confused"><mk-reaction-icon reaction="confused"/><span>{{ reactions.confused }}</span></span>
-		<span v-if="reactions.pudding"><mk-reaction-icon reaction="pudding"/><span>{{ reactions.pudding }}</span></span>
+		<span :class="{notReacted}" @click="react('like')" v-if="reactions.like"><mk-reaction-icon reaction="like"/><span>{{ reactions.like }}</span></span>
+		<span :class="{notReacted}" @click="react('love')" v-if="reactions.love"><mk-reaction-icon reaction="love"/><span>{{ reactions.love }}</span></span>
+		<span :class="{notReacted}" @click="react('laugh')" v-if="reactions.laugh"><mk-reaction-icon reaction="laugh"/><span>{{ reactions.laugh }}</span></span>
+		<span :class="{notReacted}" @click="react('hmm')" v-if="reactions.hmm"><mk-reaction-icon reaction="hmm"/><span>{{ reactions.hmm }}</span></span>
+		<span :class="{notReacted}" @click="react('surprise')" v-if="reactions.surprise"><mk-reaction-icon reaction="surprise"/><span>{{ reactions.surprise }}</span></span>
+		<span :class="{notReacted}" @click="react('congrats')" v-if="reactions.congrats"><mk-reaction-icon reaction="congrats"/><span>{{ reactions.congrats }}</span></span>
+		<span :class="{notReacted}" @click="react('angry')" v-if="reactions.angry"><mk-reaction-icon reaction="angry"/><span>{{ reactions.angry }}</span></span>
+		<span :class="{notReacted}" @click="react('confused')" v-if="reactions.confused"><mk-reaction-icon reaction="confused"/><span>{{ reactions.confused }}</span></span>
+		<span :class="{notReacted}" @click="react('rip')" v-if="reactions.rip"><mk-reaction-icon reaction="rip"/><span>{{ reactions.rip }}</span></span>
+		<span :class="{notReacted}" @click="react('pudding')" v-if="reactions.pudding"><mk-reaction-icon reaction="pudding"/><span>{{ reactions.pudding }}</span></span>
 	</template>
 </div>
 </template>
@@ -21,6 +22,17 @@ export default Vue.extend({
 	computed: {
 		reactions(): number {
 			return this.note.reactionCounts;
+		},
+		notReacted(): boolean {
+			return this.note.myReaction == null;
+		}
+	},
+	methods: {
+		react(reaction: string) {
+			(this as any).api('notes/reactions/create', {
+				noteId: this.note.id,
+				reaction: reaction
+			});
 		}
 	}
 });
@@ -39,6 +51,9 @@ root(isDark)
 	> span
 		margin-right 8px
 
+		&.notReacted
+			cursor pointer
+
 		> .mk-reaction-icon
 			font-size 1.4em
 
diff --git a/src/client/app/common/views/components/signin.vue b/src/client/app/common/views/components/signin.vue
index deaeeca6a7..0c3cceb1b3 100644
--- a/src/client/app/common/views/components/signin.vue
+++ b/src/client/app/common/views/components/signin.vue
@@ -12,13 +12,13 @@
 	</ui-input>
 	<ui-input v-if="user && user.twoFactorEnabled" v-model="token" type="number" required/>
 	<ui-button type="submit" :disabled="signing">{{ signing ? '%i18n:@signing-in%' : '%i18n:@signin%' }}</ui-button>
-	<p style="margin: 8px 0;">%i18n:@or%<a :href="`${apiUrl}/signin/twitter`">%i18n:@signin-with-twitter%</a></p>
+	<p style="margin: 8px 0;" v-if="twitterIntegration">%i18n:@or% <a :href="`${apiUrl}/signin/twitter`">%i18n:@signin-with-twitter%</a></p>
 </form>
 </template>
 
 <script lang="ts">
 import Vue from 'vue';
-import { apiUrl, host } from '../../../config';
+import { apiUrl, host, twitterIntegration } from '../../../config';
 
 export default Vue.extend({
 	props: {
@@ -36,7 +36,8 @@ export default Vue.extend({
 			password: '',
 			token: '',
 			apiUrl,
-			host
+			host,
+			twitterIntegration
 		};
 	},
 	methods: {
@@ -59,7 +60,7 @@ export default Vue.extend({
 			}).then(() => {
 				location.reload();
 			}).catch(() => {
-				alert('something happened');
+				alert('%i18n:@login-failed%');
 				this.signing = false;
 			});
 		}
diff --git a/src/client/app/common/views/components/url-preview.vue b/src/client/app/common/views/components/url-preview.vue
index 4f1e34c6ca..95dafa8f4c 100644
--- a/src/client/app/common/views/components/url-preview.vue
+++ b/src/client/app/common/views/components/url-preview.vue
@@ -1,13 +1,5 @@
 <template>
-<iframe v-if="youtubeId" type="text/html" height="250"
-	:src="`https://www.youtube.com/embed/${youtubeId}?origin=${misskeyUrl}`"
-	frameborder="0"/>
-<iframe v-else-if="spotifyId"
-	:src="`https://open.spotify.com/embed/track/${spotifyId}`"
-	frameborder="0" allowtransparency="true" allow="encrypted-media" />
-<iframe v-else-if="nicovideoId"
-	:src="`https://embed.nicovideo.jp/watch/${nicovideoId}?oldScript=1&referer=${misskeyUrl}&from=${position || '0'}&allowProgrammaticFullScreen=1`"
-	frameborder="0" allow="autoplay; encrypted-media" allowfullscreen />
+<iframe v-if="player" :src="player" heigth="250" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen />
 <div v-else-if="tweetUrl && detail" class="twitter">
 	<blockquote ref="tweet" class="twitter-tweet" :data-theme="$store.state.device.darkmode ? 'dark' : null">
 		<a :href="url"></a>
@@ -54,10 +46,7 @@ export default Vue.extend({
 			thumbnail: null,
 			icon: null,
 			sitename: null,
-			youtubeId: null,
-			spotifyId: null,
-			nicovideoId: null,
-			position: null,
+			player: null,
 			tweetUrl: null,
 			misskeyUrl
 		};
@@ -65,23 +54,7 @@ export default Vue.extend({
 	created() {
 		const url = new URL(this.url);
 
-		if (url.hostname == 'www.youtube.com') {
-			this.youtubeId = url.searchParams.get('v');
-			return;
-		} else if (url.hostname == 'youtu.be') {
-			this.youtubeId = url.pathname;
-			return;
-		} else if (url.hostname == 'open.spotify.com') {
-			this.spotifyId = url.pathname.split('/').reverse().filter(x => x !== '')[0];
-			return;
-		} else if (['nicovideo.jp', 'www.nicovideo.jp', 'nico.ms'].includes(url.hostname)) {
-			const id = url.pathname.split('/').reverse().filter(x => x !== '')[0];
-			if (['sm', 'nm', 'ax', 'ca', 'cd', 'cw', 'fx', 'ig', 'na', 'om', 'sd', 'sk', 'yk', 'yo', 'za', 'zb', 'zc', 'zd', 'ze', 'nl', 'so', ...Array(10).keys()].some(x => id.startsWith(x)) {
-				this.nicovideoId = id;
-				this.position = url.searchParams.get('from');
-				return;
-			}
-		} else if (this.detail && url.hostname == 'twitter.com' && /^\/.+\/status(es)?\/\d+/.test(url.pathname)) {
+		if (this.detail && url.hostname == 'twitter.com' && /^\/.+\/status(es)?\/\d+/.test(url.pathname)) {
 			this.tweetUrl = url;
 			const twttr = (window as any).twttr || {};
 			const loadTweet = () => twttr.widgets.load(this.$refs.tweet);
@@ -104,16 +77,95 @@ export default Vue.extend({
 		}
 		fetch('/url?url=' + encodeURIComponent(this.url)).then(res => {
 			res.json().then(info => {
-				this.title = info.title;
-				this.description = info.description;
-				this.thumbnail = info.thumbnail;
-				this.icon = info.icon;
-				this.sitename = info.sitename;
-
-				this.fetching = false;
-			});
-		});
-	}
+				if (info.url != null) {
+					this.title = info.title;
+					this.description = info.description;
+					this.thumbnail = info.thumbnail;
+					this.icon = info.icon;
+					this.sitename = info.sitename;
+					this.fetching = false;
+					if ([ // THIS IS THE WHITELIST FOR THE EMBED PLAYER
+						'afreecatv.com',
+						'aparat.com',
+						'applemusic.com',
+						'amazon.com',
+						'awa.fm',
+						'bandcamp.com',
+						'bbc.co.uk',
+						'beatport.com',
+						'bilibili.com',
+						'boomstream.com',
+						'breakers.tv',
+						'cam4.com',
+						'cavelis.net',
+						'chaturbate.com',
+						'cnn.com',
+						'cybergame.tv',
+						'dailymotion.com',
+						'deezer.com',
+						'djlive.pl',
+						'e-onkyo.com',
+						'eventials.com',
+						'facebook.com',
+						'fc2.com',
+						'gameplank.tv',
+						'goodgame.ru',
+						'google.com',
+						'hardtunes.com',
+						'instagram.com',
+						'johnnylooch.com',
+						'kexp.org',
+						'lahzenegar.com',
+						'liveedu.tv',
+						'livetube.cc',
+						'livestream.com',
+						'meridix.com',
+						'mixcloud.com',
+						'mixer.com',
+						'mobcrush.com',
+						'mylive.in.th',
+						'myspace.com',
+						'netflix.com',
+						'newretrowave.com',
+						'nhk.or.jp',
+						'nicovideo.jp',
+						'nico.ms',
+						'noisetrade.com',
+						'nood.tv',
+						'npr.org',
+						'openrec.tv',
+						'pandora.com',
+						'pandora.tv',
+						'picarto.tv',
+						'pscp.tv',
+						'restream.io',
+						'reverbnation.com',
+						'sermonaudio.com',
+						'smashcast.tv',
+						'songkick.com',
+						'soundcloud.com',
+						'spinninrecords.com',
+						'spotify.com',
+						'stitcher.com',
+						'stream.me',
+						'switchboard.live',
+						'tunein.com',
+						'twitcasting.tv',
+						'twitch.tv',
+						'twitter.com',
+						'vaughnlive.tv',
+						'veoh.com',
+						'vimeo.com',
+						'watchpeoplecode.com',
+						'web.tv',
+						'youtube.com',
+						'youtu.be'
+					].some(x => x == url.hostname || url.hostname.endsWith(`.${x}`)))
+						this.player = info.player;
+				}	// info.url
+			})	// json
+		});	// fetch
+	}	// created
 });
 </script>
 
diff --git a/src/client/app/config.ts b/src/client/app/config.ts
index ceee0a2d62..04486ea230 100644
--- a/src/client/app/config.ts
+++ b/src/client/app/config.ts
@@ -22,6 +22,7 @@ declare const _CODENAME_: string;
 declare const _LICENSE_: string;
 declare const _GOOGLE_MAPS_API_KEY_: string;
 declare const _WELCOME_BG_URL_: string;
+declare const _TWITTER_INTEGRATION_: boolean;
 
 export const host = _HOST_;
 export const hostname = _HOSTNAME_;
@@ -47,3 +48,4 @@ export const codename = _CODENAME_;
 export const license = _LICENSE_;
 export const googleMapsApiKey = _GOOGLE_MAPS_API_KEY_;
 export const welcomeBgUrl = _WELCOME_BG_URL_;
+export const twitterIntegration = _TWITTER_INTEGRATION_;
diff --git a/src/client/app/desktop/script.ts b/src/client/app/desktop/script.ts
index 8175ce9b66..8dc0482191 100644
--- a/src/client/app/desktop/script.ts
+++ b/src/client/app/desktop/script.ts
@@ -24,6 +24,7 @@ import updateBanner from './api/update-banner';
 
 import MkIndex from './views/pages/index.vue';
 import MkDeck from './views/pages/deck/deck.vue';
+import MkAdmin from './views/pages/admin/admin.vue';
 import MkUser from './views/pages/user/user.vue';
 import MkFavorites from './views/pages/favorites.vue';
 import MkSelectDrive from './views/pages/selectdrive.vue';
@@ -55,6 +56,7 @@ init(async (launch) => {
 		routes: [
 			{ path: '/', name: 'index', component: MkIndex },
 			{ path: '/deck', name: 'deck', component: MkDeck },
+			{ path: '/admin', name: 'admin', component: MkAdmin },
 			{ path: '/i/customize-home', component: MkHomeCustomize },
 			{ path: '/i/favorites', component: MkFavorites },
 			{ path: '/i/messaging/:user', component: MkMessagingRoom },
diff --git a/src/client/app/desktop/views/components/drive.file.vue b/src/client/app/desktop/views/components/drive.file.vue
index 6541a8f21f..3b5be19dcf 100644
--- a/src/client/app/desktop/views/components/drive.file.vue
+++ b/src/client/app/desktop/views/components/drive.file.vue
@@ -16,7 +16,7 @@
 		<p>%i18n:@banner%</p>
 	</div>
 	<div class="thumbnail" ref="thumbnail" :style="`background-color: ${ background }`">
-		<img :src="file.url" alt="" @load="onThumbnailLoaded"/>
+		<img :src="file.thumbnailUrl" alt="" @load="onThumbnailLoaded"/>
 	</div>
 	<p class="name">
 		<span>{{ file.name.lastIndexOf('.') != -1 ? file.name.substr(0, file.name.lastIndexOf('.')) : file.name }}</span>
@@ -99,7 +99,7 @@ export default Vue.extend({
 					text: '%i18n:@contextmenu.set-as-banner%',
 					action: this.setAsBanner
 				}]
-			}, {
+			}, /*{
 				type: 'nest',
 				text: '%i18n:@contextmenu.open-in-app%',
 				menu: [{
@@ -107,11 +107,11 @@ export default Vue.extend({
 					text: '%i18n:@contextmenu.add-app%...',
 					action: this.addApp
 				}]
-			}], {
-				closed: () => {
-					this.isContextmenuShowing = false;
-				}
-			});
+			}*/], {
+					closed: () => {
+						this.isContextmenuShowing = false;
+					}
+				});
 		},
 
 		onDragstart(e) {
diff --git a/src/client/app/desktop/views/components/drive.folder.vue b/src/client/app/desktop/views/components/drive.folder.vue
index e8077f9e3d..83880fef5c 100644
--- a/src/client/app/desktop/views/components/drive.folder.vue
+++ b/src/client/app/desktop/views/components/drive.folder.vue
@@ -67,16 +67,16 @@ export default Vue.extend({
 				text: '%i18n:@contextmenu.rename%',
 				icon: '%fa:i-cursor%',
 				action: this.rename
-			}, null, {
+			}/*, null, {
 				type: 'item',
 				text: '%i18n:common.delete%',
 				icon: '%fa:R trash-alt%',
 				action: this.deleteFolder
-			}], {
-				closed: () => {
-					this.isContextmenuShowing = false;
-				}
-			});
+			}*/], {
+					closed: () => {
+						this.isContextmenuShowing = false;
+					}
+				});
 		},
 
 		onMouseover() {
diff --git a/src/client/app/desktop/views/components/drive.vue b/src/client/app/desktop/views/components/drive.vue
index 6bad7c78a2..d919e4a5ea 100644
--- a/src/client/app/desktop/views/components/drive.vue
+++ b/src/client/app/desktop/views/components/drive.vue
@@ -567,6 +567,7 @@ export default Vue.extend({
 			// ファイル一覧取得
 			(this as any).api('drive/files', {
 				folderId: this.folder ? this.folder.id : null,
+				untilId: this.files[this.files.length - 1].id,
 				limit: max + 1
 			}).then(files => {
 				if (files.length == max + 1) {
diff --git a/src/client/app/desktop/views/components/media-image.vue b/src/client/app/desktop/views/components/media-image.vue
index 74bb03f4ed..8b68f260fa 100644
--- a/src/client/app/desktop/views/components/media-image.vue
+++ b/src/client/app/desktop/views/components/media-image.vue
@@ -37,7 +37,7 @@ export default Vue.extend({
 		style(): any {
 			return {
 				'background-color': this.image.properties.avgColor && this.image.properties.avgColor.length == 3 ? `rgb(${this.image.properties.avgColor.join(',')})` : 'transparent',
-				'background-image': this.raw ? `url(${this.image.url})` : `url(${this.image.url})`
+				'background-image': this.raw ? `url(${this.image.url})` : `url(${this.image.thumbnailUrl})`
 			};
 		}
 	},
diff --git a/src/client/app/desktop/views/components/note-detail.vue b/src/client/app/desktop/views/components/note-detail.vue
index b6980fae72..227bcc349d 100644
--- a/src/client/app/desktop/views/components/note-detail.vue
+++ b/src/client/app/desktop/views/components/note-detail.vue
@@ -55,15 +55,15 @@
 		</div>
 		<footer>
 			<mk-reactions-viewer :note="p"/>
-			<button @click="reply" title="">
+			<button class="replyButton" @click="reply" title="">
 				<template v-if="p.reply">%fa:reply-all%</template>
 				<template v-else>%fa:reply%</template>
 				<p class="count" v-if="p.repliesCount > 0">{{ p.repliesCount }}</p>
 			</button>
-			<button @click="renote" title="%i18n:@renote%">
+			<button class="renoteButton" @click="renote" title="%i18n:@renote%">
 				%fa:retweet%<p class="count" v-if="p.renoteCount > 0">{{ p.renoteCount }}</p>
 			</button>
-			<button :class="{ reacted: p.myReaction != null }" @click="react" ref="reactButton" title="%i18n:@add-reaction%">
+			<button class="reactionButton" :class="{ reacted: p.myReaction != null }" @click="react" ref="reactButton" title="%i18n:@add-reaction%">
 				%fa:plus%<p class="count" v-if="p.reactions_count > 0">{{ p.reactions_count }}</p>
 			</button>
 			<button @click="menu" ref="menuButton">
@@ -372,15 +372,24 @@ root(isDark)
 				cursor pointer
 
 				&:hover
-					color isDark ? #9198af : #666
+					color isDark ? #a1a8bf : #444
+
+				&.replyButton:hover
+					color #0af
+
+				&.renoteButton:hover
+					color #8d0
+
+				&.reactionButton:hover
+					color #fa0
 
 				> .count
 					display inline
 					margin 0 0 0 8px
 					color #999
 
-				&.reacted
-					color $theme-color
+				&.reacted, &.reacted:hover
+					color #fa0
 
 	> .replies
 		> *
diff --git a/src/client/app/desktop/views/components/notes.note.vue b/src/client/app/desktop/views/components/notes.note.vue
index a98df104a3..87acf7974d 100644
--- a/src/client/app/desktop/views/components/notes.note.vue
+++ b/src/client/app/desktop/views/components/notes.note.vue
@@ -42,15 +42,15 @@
 			</div>
 			<footer>
 				<mk-reactions-viewer :note="p" ref="reactionsViewer"/>
-				<button @click="reply" title="%i18n:@reply%">
+				<button class="replyButton" @click="reply" title="%i18n:@reply%">
 					<template v-if="p.reply">%fa:reply-all%</template>
 					<template v-else>%fa:reply%</template>
 					<p class="count" v-if="p.repliesCount > 0">{{ p.repliesCount }}</p>
 				</button>
-				<button @click="renote" title="%i18n:@renote%">
+				<button class="renoteButton" @click="renote" title="%i18n:@renote%">
 					%fa:retweet%<p class="count" v-if="p.renoteCount > 0">{{ p.renoteCount }}</p>
 				</button>
-				<button :class="{ reacted: p.myReaction != null }" @click="react" ref="reactButton" title="%i18n:@add-reaction%">
+				<button class="reactionButton" :class="{ reacted: p.myReaction != null }" @click="react" ref="reactButton" title="%i18n:@add-reaction%">
 					%fa:plus%<p class="count" v-if="p.reactions_count > 0">{{ p.reactions_count }}</p>
 				</button>
 				<button @click="menu" ref="menuButton">
@@ -487,20 +487,24 @@ root(isDark)
 					cursor pointer
 
 					&:hover
-						color isDark ? #9198af : #666
+						color isDark ? #a1a8bf : #444
+
+					&.replyButton:hover
+						color #0af
+
+					&.renoteButton:hover
+						color #8d0
+
+					&.reactionButton:hover
+						color #fa0
 
 					> .count
 						display inline
 						margin 0 0 0 8px
 						color #999
 
-					&.reacted
-						color $theme-color
-
-					&:last-child
-						position absolute
-						right 0
-						margin 0
+					&.reacted, &.reacted:hover
+						color #fa0
 
 	> .detail
 		padding-top 4px
diff --git a/src/client/app/desktop/views/components/notes.vue b/src/client/app/desktop/views/components/notes.vue
index 02167ef85c..efb9db70fa 100644
--- a/src/client/app/desktop/views/components/notes.vue
+++ b/src/client/app/desktop/views/components/notes.vue
@@ -135,6 +135,12 @@ export default Vue.extend({
 					return;
 				}
 			}
+
+			if (this.$store.state.settings.showLocalRenotes === false) {
+				if (isPureRenote && (note.renote.user.host == null)) {
+					return;
+				}
+			}
 			//#endregion
 
 			// 投稿が自分のものではないかつ、タブが非表示またはスクロール位置が最上部ではないならタイトルで通知
diff --git a/src/client/app/desktop/views/components/post-form.vue b/src/client/app/desktop/views/components/post-form.vue
index 334a457504..ea51144173 100644
--- a/src/client/app/desktop/views/components/post-form.vue
+++ b/src/client/app/desktop/views/components/post-form.vue
@@ -10,7 +10,7 @@
 			<span v-for="u in visibleUsers">{{ u | userName }}<a @click="removeVisibleUser(u)">[x]</a></span>
 			<a @click="addVisibleUser">%i18n:@add-visible-user%</a>
 		</div>
-		<div class="hashtags" v-if="recentHashtags.length > 0">
+		<div class="hashtags" v-if="recentHashtags.length > 0 && $store.state.settings.suggestRecentHashtags">
 			<b>%i18n:@recent-tags%:</b>
 			<a v-for="tag in recentHashtags.slice(0, 5)" @click="addTag(tag)" title="%@click-to-tagging%">#{{ tag }}</a>
 		</div>
@@ -23,7 +23,7 @@
 		<div class="medias" :class="{ with: poll }" v-show="files.length != 0">
 			<x-draggable :list="files" :options="{ animation: 150 }">
 				<div v-for="file in files" :key="file.id">
-					<div class="img" :style="{ backgroundImage: `url(${file.url})` }" :title="file.name"></div>
+					<div class="img" :style="{ backgroundImage: `url(${file.thumbnailUrl})` }" :title="file.name"></div>
 					<img class="remove" @click="detachMedia(file.id)" src="/assets/desktop/remove.png" title="%i18n:@attach-cancel%" alt=""/>
 				</div>
 			</x-draggable>
diff --git a/src/client/app/desktop/views/components/settings.vue b/src/client/app/desktop/views/components/settings.vue
index 84ea768a5c..e249afed85 100644
--- a/src/client/app/desktop/views/components/settings.vue
+++ b/src/client/app/desktop/views/components/settings.vue
@@ -48,9 +48,11 @@
 				<mk-switch v-model="$store.state.settings.iLikeSushi" @change="onChangeILikeSushi" text="%i18n:common.i-like-sushi%"/>
 			</div>
 			<mk-switch v-model="$store.state.settings.showPostFormOnTopOfTl" @change="onChangeShowPostFormOnTopOfTl" text="%i18n:@post-form-on-timeline%"/>
+			<mk-switch v-model="$store.state.settings.suggestRecentHashtags" @change="onChangeSuggestRecentHashtags" text="%i18n:@suggest-recent-hashtags%"/>
 			<mk-switch v-model="$store.state.settings.showReplyTarget" @change="onChangeShowReplyTarget" text="%i18n:@show-reply-target%"/>
 			<mk-switch v-model="$store.state.settings.showMyRenotes" @change="onChangeShowMyRenotes" text="%i18n:@show-my-renotes%"/>
 			<mk-switch v-model="$store.state.settings.showRenotedMyNotes" @change="onChangeShowRenotedMyNotes" text="%i18n:@show-renoted-my-notes%"/>
+			<mk-switch v-model="$store.state.settings.showLocalRenotes" @change="onChangeShowLocalRenotes" text="%i18n:@show-local-renotes%"/>
 			<mk-switch v-model="$store.state.settings.showMaps" @change="onChangeShowMaps" text="%i18n:@show-maps%">
 				<span>%i18n:@show-maps-desc%</span>
 			</mk-switch>
@@ -335,6 +337,12 @@ export default Vue.extend({
 				value: v
 			});
 		},
+		onChangeSuggestRecentHashtags(v) {
+			this.$store.dispatch('settings/set', {
+				key: 'suggestRecentHashtags',
+				value: v
+			});
+		},
 		onChangeShowReplyTarget(v) {
 			this.$store.dispatch('settings/set', {
 				key: 'showReplyTarget',
@@ -353,6 +361,12 @@ export default Vue.extend({
 				value: v
 			});
 		},
+		onChangeShowLocalRenotes(v) {
+			this.$store.dispatch('settings/set', {
+				key: 'showLocalRenotes',
+				value: v
+			});
+		},
 		onChangeShowMaps(v) {
 			this.$store.dispatch('settings/set', {
 				key: 'showMaps',
diff --git a/src/client/app/desktop/views/components/timeline.core.vue b/src/client/app/desktop/views/components/timeline.core.vue
index 15e188be67..25fd5d36ac 100644
--- a/src/client/app/desktop/views/components/timeline.core.vue
+++ b/src/client/app/desktop/views/components/timeline.core.vue
@@ -100,7 +100,8 @@ export default Vue.extend({
 					limit: fetchLimit + 1,
 					untilDate: this.date ? this.date.getTime() : undefined,
 					includeMyRenotes: this.$store.state.settings.showMyRenotes,
-					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+					includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 				}).then(notes => {
 					if (notes.length == fetchLimit + 1) {
 						notes.pop();
@@ -122,7 +123,8 @@ export default Vue.extend({
 				limit: fetchLimit + 1,
 				untilId: (this.$refs.timeline as any).tail().id,
 				includeMyRenotes: this.$store.state.settings.showMyRenotes,
-				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+				includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 			});
 
 			promise.then(notes => {
diff --git a/src/client/app/desktop/views/components/ui.header.vue b/src/client/app/desktop/views/components/ui.header.vue
index 83df4b2fbc..edd9829c1c 100644
--- a/src/client/app/desktop/views/components/ui.header.vue
+++ b/src/client/app/desktop/views/components/ui.header.vue
@@ -155,10 +155,15 @@ root(isDark)
 				max-width 1300px
 				margin 0 auto
 
+				> *
+					position absolute
+					height 48px
+
 				> .center
-					margin auto
+					right 0
 
 					> .icon
+						margin auto
 						display block
 						width 48px
 						height 48px
@@ -169,11 +174,12 @@ root(isDark)
 						opacity 0.3
 						cursor pointer
 
-				> .left
-					height 48px
+				> .left,
+				> .center
+					left 0
 
 				> .right
-					height 48px
+					right 0
 
 					> *
 						display inline-block
diff --git a/src/client/app/desktop/views/components/user-list-timeline.vue b/src/client/app/desktop/views/components/user-list-timeline.vue
index 03ac81a4a1..0a6f758763 100644
--- a/src/client/app/desktop/views/components/user-list-timeline.vue
+++ b/src/client/app/desktop/views/components/user-list-timeline.vue
@@ -47,7 +47,8 @@ export default Vue.extend({
 					listId: this.list.id,
 					limit: fetchLimit + 1,
 					includeMyRenotes: this.$store.state.settings.showMyRenotes,
-					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+					includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 				}).then(notes => {
 					if (notes.length == fetchLimit + 1) {
 						notes.pop();
@@ -67,7 +68,8 @@ export default Vue.extend({
 				limit: fetchLimit + 1,
 				untilId: (this.$refs.timeline as any).tail().id,
 				includeMyRenotes: this.$store.state.settings.showMyRenotes,
-				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+				includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 			});
 
 			promise.then(notes => {
diff --git a/src/client/app/desktop/views/components/user-preview.vue b/src/client/app/desktop/views/components/user-preview.vue
index aa17890682..7ef8dff5be 100644
--- a/src/client/app/desktop/views/components/user-preview.vue
+++ b/src/client/app/desktop/views/components/user-preview.vue
@@ -10,13 +10,13 @@
 		<div class="description">{{ u.description }}</div>
 		<div class="status">
 			<div>
-				<p>%i18n:@notes%</p><a>{{ u.notesCount }}</a>
+				<p>%i18n:@notes%</p><span>{{ u.notesCount }}</span>
 			</div>
 			<div>
-				<p>%i18n:@following%</p><a>{{ u.followingCount }}</a>
+				<p>%i18n:@following%</p><span>{{ u.followingCount }}</span>
 			</div>
 			<div>
-				<p>%i18n:@followers%</p><a>{{ u.followersCount }}</a>
+				<p>%i18n:@followers%</p><span>{{ u.followersCount }}</span>
 			</div>
 		</div>
 		<mk-follow-button v-if="$store.getters.isSignedIn && u.id != $store.state.i.id" :user="u"/>
@@ -149,7 +149,7 @@ root(isDark)
 				font-size 0.7em
 				color #aaa
 
-			> a
+			> span
 				font-size 1em
 				color $theme-color
 
diff --git a/src/client/app/desktop/views/pages/admin/admin.dashboard.vue b/src/client/app/desktop/views/pages/admin/admin.dashboard.vue
new file mode 100644
index 0000000000..b10e829965
--- /dev/null
+++ b/src/client/app/desktop/views/pages/admin/admin.dashboard.vue
@@ -0,0 +1,37 @@
+<template>
+<div>
+	<h1>%i18n:@dashboard%</h1>
+	<div v-if="stats">
+		<p><b>%i18n:@all-users%</b>: <span>{{ stats.usersCount | number }}</span></p>
+		<p><b>%i18n:@original-users%</b>: <span>{{ stats.originalUsersCount | number }}</span></p>
+		<p><b>%i18n:@all-notes%</b>: <span>{{ stats.notesCount | number }}</span></p>
+		<p><b>%i18n:@original-notes%</b>: <span>{{ stats.originalNotesCount | number }}</span></p>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from "vue";
+
+export default Vue.extend({
+	data() {
+		return {
+			stats: null
+		};
+	},
+	created() {
+		(this as any).api('stats').then(stats => {
+			this.stats = stats;
+		});
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+h1
+	margin 0 0 1em 0
+	padding 0 0 8px 0
+	font-size 1em
+	color #555
+	border-bottom solid 1px #eee
+</style>
diff --git a/src/client/app/desktop/views/pages/admin/admin.suspend-user.vue b/src/client/app/desktop/views/pages/admin/admin.suspend-user.vue
new file mode 100644
index 0000000000..6eb82f0a51
--- /dev/null
+++ b/src/client/app/desktop/views/pages/admin/admin.suspend-user.vue
@@ -0,0 +1,51 @@
+<template>
+<div>
+	<header>%i18n:@suspend-user%</header>
+	<input v-model="username" type="text" class="ui"/>
+	<button class="ui" @click="suspendUser" :disabled="suspending">%i18n:@suspend%</button>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from "vue";
+import parseAcct from "../../../../../../misc/acct/parse";
+
+export default Vue.extend({
+	data() {
+		return {
+			username: null,
+			suspending: false
+		};
+	},
+	methods: {
+		async suspendUser() {
+			this.suspending = true;
+
+			const user = await (this as any).os.api(
+				"users/show",
+				parseAcct(this.username)
+			);
+
+			await (this as any).os.api("admin/suspend-user", {
+				userId: user.id
+			});
+
+			this.suspending = false;
+
+			(this as any).os.apis.dialog({ text: "%i18n:@suspended%" });
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+@import '~const.styl'
+
+header
+	margin 10px 0
+
+
+button
+	margin 16px 0
+
+</style>
diff --git a/src/client/app/desktop/views/pages/admin/admin.unsuspend-user.vue b/src/client/app/desktop/views/pages/admin/admin.unsuspend-user.vue
new file mode 100644
index 0000000000..8c6f63ce88
--- /dev/null
+++ b/src/client/app/desktop/views/pages/admin/admin.unsuspend-user.vue
@@ -0,0 +1,51 @@
+<template>
+<div>
+	<header>%i18n:@unsuspend-user%</header>
+	<input v-model="username" type="text" class="ui"/>
+	<button class="ui" @click="unsuspendUser" :disabled="unsuspending">%i18n:@unsuspend%</button>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from "vue";
+import parseAcct from "../../../../../../misc/acct/parse";
+
+export default Vue.extend({
+	data() {
+		return {
+			username: null,
+			unsuspending: false
+		};
+	},
+	methods: {
+		async unsuspendUser() {
+			this.unsuspending = true;
+
+			const user = await (this as any).os.api(
+				"users/show",
+				parseAcct(this.username)
+			);
+
+			await (this as any).os.api("admin/unsuspend-user", {
+				userId: user.id
+			});
+
+			this.unsuspending = false;
+
+			(this as any).os.apis.dialog({ text: "%i18n:@unsuspended%" });
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+@import '~const.styl'
+
+header
+	margin 10px 0
+
+
+button
+	margin 16px 0
+
+</style>
diff --git a/src/client/app/desktop/views/pages/admin/admin.vue b/src/client/app/desktop/views/pages/admin/admin.vue
new file mode 100644
index 0000000000..b581bea465
--- /dev/null
+++ b/src/client/app/desktop/views/pages/admin/admin.vue
@@ -0,0 +1,102 @@
+<template>
+<div class="mk-admin">
+	<nav>
+		<ul>
+			<li @click="nav('dashboard')" :class="{ active: page == 'dashboard' }">%fa:chalkboard .fw%%i18n:@dashboard%</li>
+			<li @click="nav('users')" :class="{ active: page == 'users' }">%fa:users .fw%%i18n:@users%</li>
+			<!-- <li @click="nav('drive')" :class="{ active: page == 'drive' }">%fa:cloud .fw%%i18n:@drive%</li> -->
+			<!-- <li @click="nav('update')" :class="{ active: page == 'update' }">%i18n:@update%</li> -->
+		</ul>
+	</nav>
+	<main>
+		<div v-if="page == 'dashboard'">
+			<x-dashboard/>
+		</div>
+		<div v-if="page == 'users'">
+			<x-suspend-user/>
+			<x-unsuspend-user/>
+		</div>
+		<div v-if="page == 'drive'"></div>
+		<div v-if="page == 'update'"></div>
+	</main>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from "vue";
+import XDashboard from "./admin.dashboard.vue";
+import XSuspendUser from "./admin.suspend-user.vue";
+import XUnsuspendUser from "./admin.unsuspend-user.vue";
+
+export default Vue.extend({
+	components: {
+		XDashboard,
+		XSuspendUser,
+		XUnsuspendUser
+	},
+	data() {
+		return {
+			page: 'dashboard'
+		};
+	},
+	methods: {
+		nav(page: string) {
+			this.page = page;
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+@import '~const.styl'
+
+.mk-admin
+	display flex
+	height 100%
+	margin 32px
+
+	> nav
+		flex 0 0 250px
+		width 100%
+		height 100%
+		padding 16px 0 0 0
+		overflow auto
+		border-right solid 1px #ddd
+
+		> ul
+			list-style none
+
+			> li
+				display block
+				padding 10px 16px
+				margin 0
+				color #666
+				cursor pointer
+				user-select none
+				transition margin-left 0.2s ease
+
+				> [data-fa]
+					margin-right 4px
+
+
+				&:hover
+					color #555
+
+				&.active
+					margin-left 8px
+					color $theme-color !important
+
+	> main
+		width 100%
+		padding 16px 32px
+
+header
+	margin 10px 0
+
+
+button
+	margin 16px 0
+	position absolute
+	right 0
+
+</style>
diff --git a/src/client/app/desktop/views/pages/deck/deck.list-tl.vue b/src/client/app/desktop/views/pages/deck/deck.list-tl.vue
index d2f46bd8be..70048f99e3 100644
--- a/src/client/app/desktop/views/pages/deck/deck.list-tl.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.list-tl.vue
@@ -70,7 +70,8 @@ export default Vue.extend({
 					limit: fetchLimit + 1,
 					mediaOnly: this.mediaOnly,
 					includeMyRenotes: this.$store.state.settings.showMyRenotes,
-					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+					includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 				}).then(notes => {
 					if (notes.length == fetchLimit + 1) {
 						notes.pop();
@@ -91,7 +92,8 @@ export default Vue.extend({
 				untilId: (this.$refs.timeline as any).tail().id,
 				mediaOnly: this.mediaOnly,
 				includeMyRenotes: this.$store.state.settings.showMyRenotes,
-				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+				includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 			});
 
 			promise.then(notes => {
diff --git a/src/client/app/desktop/views/pages/deck/deck.notes.vue b/src/client/app/desktop/views/pages/deck/deck.notes.vue
index 3578e17287..f7fca5de92 100644
--- a/src/client/app/desktop/views/pages/deck/deck.notes.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.notes.vue
@@ -140,6 +140,12 @@ export default Vue.extend({
 					return;
 				}
 			}
+
+			if (this.$store.state.settings.showLocalRenotes === false) {
+				if (isPureRenote && (note.renote.user.host == null)) {
+					return;
+				}
+			}
 			//#endregion
 
 			if (this.isScrollTop()) {
diff --git a/src/client/app/desktop/views/pages/deck/deck.tl.vue b/src/client/app/desktop/views/pages/deck/deck.tl.vue
index d402ee6a8b..a9e4d489c3 100644
--- a/src/client/app/desktop/views/pages/deck/deck.tl.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.tl.vue
@@ -98,7 +98,8 @@ export default Vue.extend({
 					limit: fetchLimit + 1,
 					mediaOnly: this.mediaOnly,
 					includeMyRenotes: this.$store.state.settings.showMyRenotes,
-					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+					includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 				}).then(notes => {
 					if (notes.length == fetchLimit + 1) {
 						notes.pop();
@@ -119,7 +120,8 @@ export default Vue.extend({
 				mediaOnly: this.mediaOnly,
 				untilId: (this.$refs.timeline as any).tail().id,
 				includeMyRenotes: this.$store.state.settings.showMyRenotes,
-				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+				includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 			});
 
 			promise.then(notes => {
diff --git a/src/client/app/desktop/views/pages/user/user.header.vue b/src/client/app/desktop/views/pages/user/user.header.vue
index 00545723e2..d8f4656ed0 100644
--- a/src/client/app/desktop/views/pages/user/user.header.vue
+++ b/src/client/app/desktop/views/pages/user/user.header.vue
@@ -176,6 +176,10 @@ root(isDark)
 		height 120px
 		box-shadow 1px 1px 3px rgba(#000, 0.2)
 
+		> &.cat::before,
+		> &.cat::after
+			border-width 8px
+
 	> .body
 		padding 16px 16px 16px 154px
 		color isDark ? #c5ced6 : #555
diff --git a/src/client/app/mobile/views/components/drive.file.vue b/src/client/app/mobile/views/components/drive.file.vue
index 776e11ecf8..c337629cb6 100644
--- a/src/client/app/mobile/views/components/drive.file.vue
+++ b/src/client/app/mobile/views/components/drive.file.vue
@@ -43,7 +43,7 @@ export default Vue.extend({
 		thumbnail(): any {
 			return {
 				'background-color': this.file.properties.avgColor && this.file.properties.avgColor.length == 3 ? `rgb(${this.file.properties.avgColor.join(',')})` : 'transparent',
-				'background-image': `url(${this.file.url})`
+				'background-image': `url(${this.file.thumbnailUrl})`
 			};
 		}
 	},
diff --git a/src/client/app/mobile/views/components/media-image.vue b/src/client/app/mobile/views/components/media-image.vue
index d9d68fa7ba..e40069bbe3 100644
--- a/src/client/app/mobile/views/components/media-image.vue
+++ b/src/client/app/mobile/views/components/media-image.vue
@@ -27,7 +27,7 @@ export default Vue.extend({
 	},
 	computed: {
 		style(): any {
-			let url = `url(${this.image.url})`;
+			let url = `url(${this.image.thumbnailUrl})`;
 
 			if (this.$store.state.device.loadRemoteMedia || this.$store.state.device.lightmode) {
 				url = null;
diff --git a/src/client/app/mobile/views/components/notes.vue b/src/client/app/mobile/views/components/notes.vue
index aed372d9a2..cce81d1b78 100644
--- a/src/client/app/mobile/views/components/notes.vue
+++ b/src/client/app/mobile/views/components/notes.vue
@@ -139,6 +139,12 @@ export default Vue.extend({
 					return;
 				}
 			}
+
+			if (this.$store.state.settings.showLocalRenotes === false) {
+				if (isPureRenote && (note.renote.user.host == null)) {
+					return;
+				}
+			}
 			//#endregion
 
 			// 投稿が自分のものではないかつ、タブが非表示またはスクロール位置が最上部ではないならタイトルで通知
diff --git a/src/client/app/mobile/views/components/post-form.vue b/src/client/app/mobile/views/components/post-form.vue
index 1c71d0d46f..702bc4c9e1 100644
--- a/src/client/app/mobile/views/components/post-form.vue
+++ b/src/client/app/mobile/views/components/post-form.vue
@@ -21,7 +21,7 @@
 			<div class="attaches" v-show="files.length != 0">
 				<x-draggable class="files" :list="files" :options="{ animation: 150 }">
 					<div class="file" v-for="file in files" :key="file.id">
-						<div class="img" :style="`background-image: url(${file.url})`" @click="detachMedia(file)"></div>
+						<div class="img" :style="`background-image: url(${file.thumbnailUrl})`" @click="detachMedia(file)"></div>
 					</div>
 				</x-draggable>
 			</div>
@@ -45,7 +45,7 @@
 			<input ref="file" class="file" type="file" accept="image/*" multiple="multiple" @change="onChangeFile"/>
 		</div>
 	</div>
-	<div class="hashtags" v-if="recentHashtags.length > 0">
+	<div class="hashtags" v-if="recentHashtags.length > 0 && $store.state.settings.suggestRecentHashtags">
 		<a v-for="tag in recentHashtags.slice(0, 5)" @click="addTag(tag)">#{{ tag }}</a>
 	</div>
 </div>
diff --git a/src/client/app/mobile/views/components/user-list-timeline.vue b/src/client/app/mobile/views/components/user-list-timeline.vue
index 2c1564b7ed..9b3f11f5c2 100644
--- a/src/client/app/mobile/views/components/user-list-timeline.vue
+++ b/src/client/app/mobile/views/components/user-list-timeline.vue
@@ -59,7 +59,8 @@ export default Vue.extend({
 					listId: this.list.id,
 					limit: fetchLimit + 1,
 					includeMyRenotes: this.$store.state.settings.showMyRenotes,
-					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+					includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 				}).then(notes => {
 					if (notes.length == fetchLimit + 1) {
 						notes.pop();
@@ -82,7 +83,8 @@ export default Vue.extend({
 				limit: fetchLimit + 1,
 				untilId: (this.$refs.timeline as any).tail().id,
 				includeMyRenotes: this.$store.state.settings.showMyRenotes,
-				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+				includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 			});
 
 			promise.then(notes => {
diff --git a/src/client/app/mobile/views/pages/home.timeline.vue b/src/client/app/mobile/views/pages/home.timeline.vue
index 93d1364e09..416b006cd8 100644
--- a/src/client/app/mobile/views/pages/home.timeline.vue
+++ b/src/client/app/mobile/views/pages/home.timeline.vue
@@ -95,7 +95,8 @@ export default Vue.extend({
 					limit: fetchLimit + 1,
 					untilDate: this.date ? this.date.getTime() : undefined,
 					includeMyRenotes: this.$store.state.settings.showMyRenotes,
-					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+					includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 				}).then(notes => {
 					if (notes.length == fetchLimit + 1) {
 						notes.pop();
@@ -117,7 +118,8 @@ export default Vue.extend({
 				limit: fetchLimit + 1,
 				untilId: (this.$refs.timeline as any).tail().id,
 				includeMyRenotes: this.$store.state.settings.showMyRenotes,
-				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes
+				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
+				includeLocalRenotes: this.$store.state.settings.showLocalRenotes
 			});
 
 			promise.then(notes => {
diff --git a/src/client/app/mobile/views/pages/settings.vue b/src/client/app/mobile/views/pages/settings.vue
index f74b734b6e..7636a0370a 100644
--- a/src/client/app/mobile/views/pages/settings.vue
+++ b/src/client/app/mobile/views/pages/settings.vue
@@ -21,6 +21,7 @@
 					<ui-switch v-model="$store.state.settings.showReplyTarget" @change="onChangeShowReplyTarget">%i18n:@show-reply-target%</ui-switch>
 					<ui-switch v-model="$store.state.settings.showMyRenotes" @change="onChangeShowMyRenotes">%i18n:@show-my-renotes%</ui-switch>
 					<ui-switch v-model="$store.state.settings.showRenotedMyNotes" @change="onChangeShowRenotedMyNotes">%i18n:@show-renoted-my-notes%</ui-switch>
+					<ui-switch v-model="$store.state.settings.showLocalRenotes" @change="onChangeShowLocalRenotes">%i18n:@show-local-renotes%</ui-switch>
 				</div>
 
 				<div>
@@ -221,6 +222,13 @@ export default Vue.extend({
 			});
 		},
 
+		onChangeShowLocalRenotes(v) {
+			this.$store.dispatch('settings/set', {
+				key: 'showLocalRenotes',
+				value: v
+			});
+		},
+
 		checkForUpdate() {
 			this.checkingForUpdate = true;
 			checkForUpdate((this as any).os, true, true).then(newer => {
diff --git a/src/client/app/mobile/views/pages/settings/settings.profile.vue b/src/client/app/mobile/views/pages/settings/settings.profile.vue
index da97cbebd7..78023ba501 100644
--- a/src/client/app/mobile/views/pages/settings/settings.profile.vue
+++ b/src/client/app/mobile/views/pages/settings/settings.profile.vue
@@ -61,7 +61,6 @@ export default Vue.extend({
 			birthday: null,
 			avatarId: null,
 			bannerId: null,
-			isBot: false,
 			isCat: false,
 			saving: false,
 			avatarUploading: false,
@@ -77,7 +76,6 @@ export default Vue.extend({
 		this.birthday = this.$store.state.i.profile.birthday;
 		this.avatarId = this.$store.state.i.avatarId;
 		this.bannerId = this.$store.state.i.bannerId;
-		this.isBot = this.$store.state.i.isBot;
 		this.isCat = this.$store.state.i.isCat;
 	},
 
@@ -136,7 +134,6 @@ export default Vue.extend({
 				birthday: this.birthday || null,
 				avatarId: this.avatarId,
 				bannerId: this.bannerId,
-				isBot: this.isBot,
 				isCat: this.isCat
 			}).then(i => {
 				this.saving = false;
diff --git a/src/client/app/store.ts b/src/client/app/store.ts
index dfb24bb5f4..f85253a281 100644
--- a/src/client/app/store.ts
+++ b/src/client/app/store.ts
@@ -11,11 +11,13 @@ const defaultSettings = {
 	fetchOnScroll: true,
 	showMaps: true,
 	showPostFormOnTopOfTl: false,
+	suggestRecentHashtags: true,
 	circleIcons: true,
 	gradientWindowHeader: false,
 	showReplyTarget: true,
 	showMyRenotes: true,
 	showRenotedMyNotes: true,
+	showLocalRenotes: true,
 	loadRemoteMedia: true,
 	disableViaMobile: false,
 	memo: null,
diff --git a/src/client/assets/reactions/rip.png b/src/client/assets/reactions/rip.png
new file mode 100644
index 0000000000..4800fdb91b
Binary files /dev/null and b/src/client/assets/reactions/rip.png differ
diff --git a/src/const.json b/src/const.json
index b4f3b63ac7..b93226b2d2 100644
--- a/src/const.json
+++ b/src/const.json
@@ -1,5 +1,5 @@
 {
 	"copyright": "Copyright (c) 2014-2018 syuilo",
-	"themeColor": "#f66e4f",
+	"themeColor": "#f6584f",
 	"themeColorForeground": "#fff"
 }
diff --git a/src/daemons/notes-stats.ts b/src/daemons/notes-stats.ts
index 136ccb60c2..3d2c4820a6 100644
--- a/src/daemons/notes-stats.ts
+++ b/src/daemons/notes-stats.ts
@@ -1,10 +1,11 @@
 import * as childProcess from 'child_process';
+import * as Deque from 'double-ended-queue';
 import Xev from 'xev';
 
 const ev = new Xev();
 
 export default function() {
-	const log: any[] = [];
+	const log = new Deque<any>();
 
 	const p = childProcess.fork(__dirname + '/notes-stats-child.js');
 
@@ -15,7 +16,7 @@ export default function() {
 	});
 
 	ev.on('requestNotesStatsLog', id => {
-		ev.emit('notesStatsLog:' + id, log);
+		ev.emit('notesStatsLog:' + id, log.toArray());
 	});
 
 	process.on('exit', code => {
diff --git a/src/daemons/server-stats.ts b/src/daemons/server-stats.ts
index 0c0a72f747..af935d35b2 100644
--- a/src/daemons/server-stats.ts
+++ b/src/daemons/server-stats.ts
@@ -1,6 +1,7 @@
 import * as os from 'os';
 import * as sysUtils from 'systeminformation';
 import * as diskusage from 'diskusage';
+import * as Deque from 'double-ended-queue';
 import Xev from 'xev';
 const osUtils = require('os-utils');
 
@@ -12,10 +13,10 @@ const interval = 1000;
  * Report server stats regularly
  */
 export default function() {
-	const log: any[] = [];
+	const log = new Deque<any>();
 
 	ev.on('requestServerStatsLog', id => {
-		ev.emit('serverStatsLog:' + id, log);
+		ev.emit('serverStatsLog:' + id, log.toArray());
 	});
 
 	async function tick() {
diff --git a/src/db/mongodb.ts b/src/db/mongodb.ts
index 034473b0d3..f82ced1765 100644
--- a/src/db/mongodb.ts
+++ b/src/db/mongodb.ts
@@ -3,9 +3,7 @@ import config from '../config';
 const u = config.mongodb.user ? encodeURIComponent(config.mongodb.user) : null;
 const p = config.mongodb.pass ? encodeURIComponent(config.mongodb.pass) : null;
 
-const uri = u && p
-	? `mongodb://${u}:${p}@${config.mongodb.host}:${config.mongodb.port}/${config.mongodb.db}`
-	: `mongodb://${config.mongodb.host}:${config.mongodb.port}/${config.mongodb.db}`;
+const uri = `mongodb://${u && p ? `${u}:${p}@` : ''}${config.mongodb.host}:${config.mongodb.port}/${config.mongodb.db}`;
 
 /**
  * monk
diff --git a/src/index.ts b/src/index.ts
index 0dda8b05b7..086e665679 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -28,7 +28,7 @@ import { Config } from './config/types';
 const clusterLog = debug('misskey:cluster');
 const ev = new Xev();
 
-if (process.env.NODE_ENV != 'production') {
+if (process.env.NODE_ENV != 'production' && process.env.DEBUG == null) {
 	debug.enable('misskey');
 }
 
@@ -48,7 +48,7 @@ main();
  * Init process
  */
 function main() {
-	process.title = `Misskey (${ cluster.isMaster ? 'master' : 'worker' })`;
+	process.title = `Misskey (${cluster.isMaster ? 'master' : 'worker'})`;
 
 	if (cluster.isMaster || program.disableClustering) {
 		masterMain();
@@ -112,7 +112,7 @@ async function workerMain() {
 async function init(): Promise<Config> {
 	Logger.info('Welcome to Misskey!');
 
-	(new Logger('Deps')).info(`Node.js ${process.version}`);
+	new Logger('Deps').info(`Node.js ${process.version}`);
 	MachineInfo.show();
 	EnvironmentInfo.show();
 	new DependencyInfo().showAll();
@@ -154,11 +154,10 @@ async function init(): Promise<Config> {
 
 function checkMongoDb(config: Config) {
 	const mongoDBLogger = new Logger('MongoDB');
-	mongoDBLogger.info(`Host: ${config.mongodb.host}`);
-	mongoDBLogger.info(`Port: ${config.mongodb.port}`);
-	mongoDBLogger.info(`DB: ${config.mongodb.db}`);
-	if (config.mongodb.user) mongoDBLogger.info(`User: ${config.mongodb.user}`);
-	if (config.mongodb.pass) mongoDBLogger.info(`Pass: ****`);
+	const u = config.mongodb.user ? encodeURIComponent(config.mongodb.user) : null;
+	const p = config.mongodb.pass ? encodeURIComponent(config.mongodb.pass) : null;
+	const uri = `mongodb://${u && p ? `${u}:****@` : ''}${config.mongodb.host}:${config.mongodb.port}/${config.mongodb.db}`;
+	mongoDBLogger.info(`Connecting to ${uri}`);
 	require('./db/mongodb');
 	mongoDBLogger.succ('Connectivity confirmed');
 }
diff --git a/src/mfm/parse/elements/bold.ts b/src/mfm/parse/elements/bold.ts
index cf615cd3cc..c8c3c80a39 100644
--- a/src/mfm/parse/elements/bold.ts
+++ b/src/mfm/parse/elements/bold.ts
@@ -15,6 +15,6 @@ export default function(text: string) {
 	return {
 		type: 'bold',
 		content: bold,
-		bold: bold.substr(2, bold.length - 4)
+		bold: match[1]
 	} as TextElementBold;
 }
diff --git a/src/mfm/parse/elements/code.ts b/src/mfm/parse/elements/code.ts
index f48e945048..3c97fc1d99 100644
--- a/src/mfm/parse/elements/code.ts
+++ b/src/mfm/parse/elements/code.ts
@@ -18,7 +18,7 @@ export default function(text: string) {
 	return {
 		type: 'code',
 		content: code,
-		code: code.substr(3, code.length - 6).trim(),
-		html: genHtml(code.substr(3, code.length - 6).trim())
+		code: match[1],
+		html: genHtml(match[1].trim())
 	} as TextElementCode;
 }
diff --git a/src/mfm/parse/elements/emoji.ts b/src/mfm/parse/elements/emoji.ts
index 83d3effef5..cd9a3d032c 100644
--- a/src/mfm/parse/elements/emoji.ts
+++ b/src/mfm/parse/elements/emoji.ts
@@ -9,12 +9,12 @@ export type TextElementEmoji = {
 };
 
 export default function(text: string) {
-	const match = text.match(/^:[a-zA-Z0-9+-_]+:/);
+	const match = text.match(/^:([a-zA-Z0-9+-_]+):/);
 	if (!match) return null;
 	const emoji = match[0];
 	return {
 		type: 'emoji',
 		content: emoji,
-		emoji: emoji.substr(1, emoji.length - 2)
+		emoji: match[1]
 	} as TextElementEmoji;
 }
diff --git a/src/mfm/parse/elements/inline-code.ts b/src/mfm/parse/elements/inline-code.ts
index 1dd5affa51..e4ab499584 100644
--- a/src/mfm/parse/elements/inline-code.ts
+++ b/src/mfm/parse/elements/inline-code.ts
@@ -14,11 +14,12 @@ export type TextElementInlineCode = {
 export default function(text: string) {
 	const match = text.match(/^`(.+?)`/);
 	if (!match) return null;
+	if (match[1].includes('´')) return null;
 	const code = match[0];
 	return {
 		type: 'inline-code',
 		content: code,
-		code: code.substr(1, code.length - 2).trim(),
-		html: genHtml(code.substr(1, code.length - 2).trim())
+		code: match[1],
+		html: genHtml(match[1])
 	} as TextElementInlineCode;
 }
diff --git a/src/mfm/parse/elements/quote.ts b/src/mfm/parse/elements/quote.ts
index bef9ad4988..ea99240d5f 100644
--- a/src/mfm/parse/elements/quote.ts
+++ b/src/mfm/parse/elements/quote.ts
@@ -15,6 +15,6 @@ export default function(text: string) {
 	return {
 		type: 'quote',
 		content: quote,
-		quote: quote.substr(1, quote.length - 2).trim(),
+		quote: match[1].trim(),
 	} as TextElementQuote;
 }
diff --git a/src/mfm/parse/elements/search.ts b/src/mfm/parse/elements/search.ts
index 9c4b7ffbe5..2fb0f93f2c 100644
--- a/src/mfm/parse/elements/search.ts
+++ b/src/mfm/parse/elements/search.ts
@@ -9,7 +9,7 @@ export type TextElementSearch = {
 };
 
 export default function(text: string) {
-	const match = text.match(/^(.+?) (検索|Search)(\n|$)/i);
+	const match = text.match(/^(.+?)( | )(検索|\[検索\]|Search|\[Search\])(\n|$)/i);
 	if (!match) return null;
 	return {
 		type: 'search',
diff --git a/src/misc/get-reaction-emoji.ts b/src/misc/get-reaction-emoji.ts
index c661205379..9d6956c4ac 100644
--- a/src/misc/get-reaction-emoji.ts
+++ b/src/misc/get-reaction-emoji.ts
@@ -8,6 +8,7 @@ export default function(reaction: string): string {
 		case 'congrats': return '🎉';
 		case 'angry': return '💢';
 		case 'confused': return '😥';
+		case 'rip': return '😇';
 		case 'pudding': return '🍮';
 		default: return '';
 	}
diff --git a/src/models/app.ts b/src/models/app.ts
index 8dc7fe01d9..01cc946c6e 100644
--- a/src/models/app.ts
+++ b/src/models/app.ts
@@ -13,7 +13,7 @@ export default App;
 export type IApp = {
 	_id: mongo.ObjectID;
 	createdAt: Date;
-	userId: mongo.ObjectID;
+	userId: mongo.ObjectID | null;
 	secret: string;
 	name: string;
 	nameId: string;
diff --git a/src/models/drive-file.ts b/src/models/drive-file.ts
index ad5496d7ca..2b9efc404d 100644
--- a/src/models/drive-file.ts
+++ b/src/models/drive-file.ts
@@ -10,7 +10,7 @@ import DriveFileThumbnail, { deleteDriveFileThumbnail } from './drive-file-thumb
 
 const DriveFile = monkDb.get<IDriveFile>('driveFiles.files');
 DriveFile.createIndex('md5');
-DriveFile.createIndex(['metadata.uri', 'metadata.userId'], { sparse: true, unique: true });
+DriveFile.createIndex('metadata.uri');
 export default DriveFile;
 
 export const DriveFileChunk = monkDb.get('driveFiles.chunks');
@@ -31,6 +31,7 @@ export type IMetadata = {
 	comment: string;
 	uri?: string;
 	url?: string;
+	thumbnailUrl?: string;
 	src?: string;
 	deletedAt?: Date;
 	withoutChunks?: boolean;
@@ -164,6 +165,7 @@ export const pack = (
 	_target = Object.assign(_target, _file.metadata);
 
 	_target.url = _file.metadata.url ? _file.metadata.url : `${config.drive_url}/${_target.id}/${encodeURIComponent(_target.name)}`;
+	_target.thumbnailUrl = _file.metadata.thumbnailUrl ? _file.metadata.thumbnailUrl : _file.metadata.url ? _file.metadata.url : `${config.drive_url}/${_target.id}/${encodeURIComponent(_target.name)}?thumbnail`;
 	_target.isRemote = _file.metadata.isRemote;
 
 	if (_target.properties == null) _target.properties = {};
diff --git a/src/models/note-reaction.ts b/src/models/note-reaction.ts
index 915dc0cf91..a710fef364 100644
--- a/src/models/note-reaction.ts
+++ b/src/models/note-reaction.ts
@@ -26,6 +26,7 @@ export const validateReaction = $.str.or([
 	'congrats',
 	'angry',
 	'confused',
+	'rip',
 	'pudding'
 ]);
 
diff --git a/src/models/note.ts b/src/models/note.ts
index af6f6f7c01..9d2e23d901 100644
--- a/src/models/note.ts
+++ b/src/models/note.ts
@@ -340,7 +340,7 @@ export const pack = async (
 	_note = await rap(_note);
 
 	if (_note.user.isCat && _note.text) {
-		_note.text = _note.text.replace(/な/g, 'にゃ').replace(/ナ/g, 'ニャ');
+		_note.text = _note.text.replace(/な/g, 'にゃ').replace(/ナ/g, 'ニャ').replace(/ナ/g, 'ニャ');
 	}
 
 	if (hide) {
diff --git a/src/remote/activitypub/kernel/announce/note.ts b/src/remote/activitypub/kernel/announce/note.ts
index 7aa6aa5707..60f2b9baa0 100644
--- a/src/remote/activitypub/kernel/announce/note.ts
+++ b/src/remote/activitypub/kernel/announce/note.ts
@@ -40,11 +40,13 @@ export default async function(resolver: Resolver, actor: IRemoteUser, activity:
 	if (!note.to.includes('https://www.w3.org/ns/activitystreams#Public')) {
 		if (note.cc.includes('https://www.w3.org/ns/activitystreams#Public')) {
 			visibility = 'home';
+		} else if (note.to.includes(`${actor.uri}/followers`)) {	// TODO: person.followerと照合するべき?
+			visibility = 'followers';
 		} else {
 			visibility = 'specified';
 			visibleUsers = await Promise.all(note.to.map(uri => resolvePerson(uri)));
 		}
-	}	if (activity.cc.length == 0) visibility = 'followers';
+	}
 	//#endergion
 
 	await post(actor, {
diff --git a/src/remote/activitypub/models/note.ts b/src/remote/activitypub/models/note.ts
index 85a8f89bc8..dbad63ea42 100644
--- a/src/remote/activitypub/models/note.ts
+++ b/src/remote/activitypub/models/note.ts
@@ -69,12 +69,13 @@ export async function createNote(value: any, resolver?: Resolver, silent = false
 	if (!note.to.includes('https://www.w3.org/ns/activitystreams#Public')) {
 		if (note.cc.includes('https://www.w3.org/ns/activitystreams#Public')) {
 			visibility = 'home';
+		} else if (note.to.includes(`${actor.uri}/followers`)) {	// TODO: person.followerと照合するべき?
+			visibility = 'followers';
 		} else {
 			visibility = 'specified';
 			visibleUsers = await Promise.all(note.to.map(uri => resolvePerson(uri)));
 		}
 	}
-	if (note.cc.length == 0) visibility = 'followers';
 	//#endergion
 
 	// 添付メディア
diff --git a/src/remote/activitypub/renderer/announce.ts b/src/remote/activitypub/renderer/announce.ts
index 8c3ff9f113..6d5a67b5c3 100644
--- a/src/remote/activitypub/renderer/announce.ts
+++ b/src/remote/activitypub/renderer/announce.ts
@@ -1,4 +1,15 @@
-export default (object: any) => ({
-	type: 'Announce',
-	object
-});
+import config from '../../../config';
+import { INote } from '../../../models/note';
+
+export default (object: any, note: INote) => {
+	const attributedTo = `${config.url}/users/${note.userId}`;
+
+	return {
+		id: `${config.url}/notes/${note._id}`,
+		type: 'Announce',
+		published: note.createdAt.toISOString(),
+		to: ['https://www.w3.org/ns/activitystreams#Public'],
+		cc: [attributedTo, `${attributedTo}/followers`],
+		object
+	};
+};
diff --git a/src/remote/activitypub/renderer/document.ts b/src/remote/activitypub/renderer/document.ts
index 1985c6bc8b..1f4543d7ee 100644
--- a/src/remote/activitypub/renderer/document.ts
+++ b/src/remote/activitypub/renderer/document.ts
@@ -4,5 +4,5 @@ import { IDriveFile } from '../../../models/drive-file';
 export default (file: IDriveFile) => ({
 	type: 'Document',
 	mediaType: file.contentType,
-	url: `${config.drive_url}/${file._id}`
+	url: file.metadata.url || `${config.drive_url}/${file._id}`
 });
diff --git a/src/remote/activitypub/renderer/follow-user.ts b/src/remote/activitypub/renderer/follow-user.ts
new file mode 100644
index 0000000000..9a488d392b
--- /dev/null
+++ b/src/remote/activitypub/renderer/follow-user.ts
@@ -0,0 +1,16 @@
+import config from '../../../config';
+import * as mongo from 'mongodb';
+import User, { isLocalUser } from '../../../models/user';
+
+/**
+ * Convert (local|remote)(Follower|Followee)ID to URL
+ * @param id Follower|Followee ID
+ */
+export default async function renderFollowUser(id: mongo.ObjectID): Promise<any> {
+
+	const user = await User.findOne({
+		_id: id
+	});
+
+	return isLocalUser(user) ? `${config.url}/users/${user._id}` : user.uri;
+}
diff --git a/src/remote/activitypub/renderer/image.ts b/src/remote/activitypub/renderer/image.ts
index 69bddd9188..b2f2555003 100644
--- a/src/remote/activitypub/renderer/image.ts
+++ b/src/remote/activitypub/renderer/image.ts
@@ -3,6 +3,6 @@ import { IDriveFile } from '../../../models/drive-file';
 
 export default (file: IDriveFile) => ({
 	type: 'Image',
-	url: `${config.drive_url}/${file._id}`,
+	url: file.metadata.url || `${config.drive_url}/${file._id}`,
 	sensitive: file.metadata.isSensitive
 });
diff --git a/src/remote/activitypub/renderer/note.ts b/src/remote/activitypub/renderer/note.ts
index 7cee2be22c..209e743927 100644
--- a/src/remote/activitypub/renderer/note.ts
+++ b/src/remote/activitypub/renderer/note.ts
@@ -50,9 +50,21 @@ export default async function renderNote(note: INote, dive = true): Promise<any>
 		? note.mentionedRemoteUsers.map(x => x.uri)
 		: [];
 
-	const cc = ['public', 'home', 'followers'].includes(note.visibility)
-		? [`${attributedTo}/followers`].concat(mentions)
-		: [];
+	let to: string[] = [];
+	let cc: string[] = [];
+
+	if (note.visibility == 'public') {
+		to = ['https://www.w3.org/ns/activitystreams#Public'];
+		cc = [`${attributedTo}/followers`].concat(mentions);
+	} else if (note.visibility == 'home') {
+		to = [`${attributedTo}/followers`];
+		cc = ['https://www.w3.org/ns/activitystreams#Public'].concat(mentions);
+	} else if (note.visibility == 'followers') {
+		to = [`${attributedTo}/followers`];
+		cc = mentions;
+	} else {
+		to = mentions;
+	}
 
 	const mentionedUsers = note.mentions ? await User.find({
 		_id: {
@@ -74,7 +86,7 @@ export default async function renderNote(note: INote, dive = true): Promise<any>
 		summary: note.cw,
 		content: toHtml(note),
 		published: note.createdAt.toISOString(),
-		to: 'https://www.w3.org/ns/activitystreams#Public',
+		to,
 		cc,
 		inReplyTo,
 		attachment: (await promisedFiles).map(renderDocument),
diff --git a/src/remote/activitypub/renderer/ordered-collection-page.ts b/src/remote/activitypub/renderer/ordered-collection-page.ts
new file mode 100644
index 0000000000..83af07870e
--- /dev/null
+++ b/src/remote/activitypub/renderer/ordered-collection-page.ts
@@ -0,0 +1,23 @@
+/**
+ * Render OrderedCollectionPage
+ * @param id URL of self
+ * @param totalItems Number of total items
+ * @param orderedItems Items
+ * @param partOf URL of base
+ * @param prev URL of prev page (optional)
+ * @param next URL of next page (optional)
+ */
+export default function(id: string, totalItems: any, orderedItems: any, partOf: string, prev: string, next: string) {
+	const page = {
+		id,
+		partOf,
+		type: 'OrderedCollectionPage',
+		totalItems,
+		orderedItems
+	} as any;
+
+	if (prev) page.prev = prev;
+	if (next) page.next = next;
+
+	return page;
+}
diff --git a/src/remote/activitypub/renderer/ordered-collection.ts b/src/remote/activitypub/renderer/ordered-collection.ts
index 9d543b1e1b..3c448cf873 100644
--- a/src/remote/activitypub/renderer/ordered-collection.ts
+++ b/src/remote/activitypub/renderer/ordered-collection.ts
@@ -1,6 +1,19 @@
-export default (id: string, totalItems: any, orderedItems: any) => ({
-	id,
-	type: 'OrderedCollection',
-	totalItems,
-	orderedItems
-});
+/**
+ * Render OrderedCollection
+ * @param id URL of self
+ * @param totalItems Total number of items
+ * @param first URL of first page (optional)
+ * @param last URL of last page (optional)
+ */
+export default function(id: string, totalItems: any, first: string, last: string) {
+	const page: any = {
+		id,
+		type: 'OrderedCollection',
+		totalItems,
+	};
+
+	if (first) page.first = first;
+	if (last) page.last = last;
+
+	return page;
+}
diff --git a/src/remote/activitypub/renderer/person.ts b/src/remote/activitypub/renderer/person.ts
index 7d828f97ae..0d227303c0 100644
--- a/src/remote/activitypub/renderer/person.ts
+++ b/src/remote/activitypub/renderer/person.ts
@@ -19,6 +19,8 @@ export default async (user: ILocalUser) => {
 		id,
 		inbox: `${id}/inbox`,
 		outbox: `${id}/outbox`,
+		followers: `${id}/followers`,
+		following: `${id}/following`,
 		sharedInbox: `${config.url}/inbox`,
 		url: `${config.url}/@${user.username}`,
 		preferredUsername: user.username,
diff --git a/src/server/activitypub.ts b/src/server/activitypub.ts
index 2d9a4746c6..c2dec2b997 100644
--- a/src/server/activitypub.ts
+++ b/src/server/activitypub.ts
@@ -10,8 +10,9 @@ import User, { isLocalUser, ILocalUser, IUser } from '../models/user';
 import renderNote from '../remote/activitypub/renderer/note';
 import renderKey from '../remote/activitypub/renderer/key';
 import renderPerson from '../remote/activitypub/renderer/person';
-import renderOrderedCollection from '../remote/activitypub/renderer/ordered-collection';
-import config from '../config';
+import Outbox from './activitypub/outbox';
+import Followers from './activitypub/followers';
+import Following from './activitypub/following';
 
 // Init router
 const router = new Router();
@@ -64,30 +65,14 @@ router.get('/notes/:note', async (ctx, next) => {
 	ctx.body = pack(await renderNote(note));
 });
 
-// outbot
-router.get('/users/:user/outbox', async ctx => {
-	const userId = new mongo.ObjectID(ctx.params.user);
+// outbox
+router.get('/users/:user/outbox', Outbox);
 
-	const user = await User.findOne({
-		_id: userId,
-		host: null
-	});
+// followers
+router.get('/users/:user/followers', Followers);
 
-	if (user === null) {
-		ctx.status = 404;
-		return;
-	}
-
-	const notes = await Note.find({ userId: user._id }, {
-		limit: 10,
-		sort: { _id: -1 }
-	});
-
-	const renderedNotes = await Promise.all(notes.map(note => renderNote(note)));
-	const rendered = renderOrderedCollection(`${config.url}/users/${userId}/inbox`, user.notesCount, renderedNotes);
-
-	ctx.body = pack(rendered);
-});
+// following
+router.get('/users/:user/following', Following);
 
 // publickey
 router.get('/users/:user/publickey', async ctx => {
diff --git a/src/server/activitypub/followers.ts b/src/server/activitypub/followers.ts
new file mode 100644
index 0000000000..d51d45b1c7
--- /dev/null
+++ b/src/server/activitypub/followers.ts
@@ -0,0 +1,80 @@
+import * as mongo from 'mongodb';
+import * as Koa from 'koa';
+import config from '../../config';
+import $ from 'cafy'; import ID from '../../misc/cafy-id';
+import User from '../../models/user';
+import Following from '../../models/following';
+import pack from '../../remote/activitypub/renderer';
+import renderOrderedCollection from '../../remote/activitypub/renderer/ordered-collection';
+import renderOrderedCollectionPage from '../../remote/activitypub/renderer/ordered-collection-page';
+import renderFollowUser from '../../remote/activitypub/renderer/follow-user';
+
+export default async (ctx: Koa.Context) => {
+	const userId = new mongo.ObjectID(ctx.params.user);
+
+	// Get 'cursor' parameter
+	const [cursor = null, cursorErr] = $.type(ID).optional.get(ctx.request.query.cursor);
+
+	// Get 'page' parameter
+	const pageErr = !$.str.optional.or(['true', 'false']).ok(ctx.request.query.page);
+	const page: boolean = ctx.request.query.page === 'true';
+
+	// Validate parameters
+	if (cursorErr || pageErr) {
+		ctx.status = 400;
+		return;
+	}
+
+	// Verify user
+	const user = await User.findOne({
+		_id: userId,
+		host: null
+	});
+
+	if (user === null) {
+		ctx.status = 404;
+		return;
+	}
+
+	const limit = 10;
+	const partOf = `${config.url}/users/${userId}/followers`;
+
+	if (page) {
+		// Construct query
+		const query = {
+			followeeId: user._id
+		} as any;
+
+		// カーソルが指定されている場合
+		if (cursor) {
+			query._id = {
+				$lt: cursor
+			};
+		}
+
+		// Get followers
+		const followings = await Following
+			.find(query, {
+				limit: limit + 1,
+				sort: { _id: -1 }
+			});
+
+		// 「次のページ」があるかどうか
+		const inStock = followings.length === limit + 1;
+		if (inStock) followings.pop();
+
+		const renderedFollowers = await Promise.all(followings.map(following => renderFollowUser(following.followerId)));
+		const rendered = renderOrderedCollectionPage(
+			`${partOf}?page=true${cursor ? `&cursor=${cursor}` : ''}`,
+			user.followersCount, renderedFollowers, partOf,
+			null,
+			inStock ? `${partOf}?page=true&cursor=${followings[followings.length - 1]._id}` : null
+		);
+
+		ctx.body = pack(rendered);
+	} else {
+		// index page
+		const rendered = renderOrderedCollection(partOf, user.followersCount, `${partOf}?page=true`, null);
+		ctx.body = pack(rendered);
+	}
+};
diff --git a/src/server/activitypub/following.ts b/src/server/activitypub/following.ts
new file mode 100644
index 0000000000..7e496f590d
--- /dev/null
+++ b/src/server/activitypub/following.ts
@@ -0,0 +1,80 @@
+import * as mongo from 'mongodb';
+import * as Koa from 'koa';
+import config from '../../config';
+import $ from 'cafy'; import ID from '../../misc/cafy-id';
+import User from '../../models/user';
+import Following from '../../models/following';
+import pack from '../../remote/activitypub/renderer';
+import renderOrderedCollection from '../../remote/activitypub/renderer/ordered-collection';
+import renderOrderedCollectionPage from '../../remote/activitypub/renderer/ordered-collection-page';
+import renderFollowUser from '../../remote/activitypub/renderer/follow-user';
+
+export default async (ctx: Koa.Context) => {
+	const userId = new mongo.ObjectID(ctx.params.user);
+
+	// Get 'cursor' parameter
+	const [cursor = null, cursorErr] = $.type(ID).optional.get(ctx.request.query.cursor);
+
+	// Get 'page' parameter
+	const pageErr = !$.str.optional.or(['true', 'false']).ok(ctx.request.query.page);
+	const page: boolean = ctx.request.query.page === 'true';
+
+	// Validate parameters
+	if (cursorErr || pageErr) {
+		ctx.status = 400;
+		return;
+	}
+
+	// Verify user
+	const user = await User.findOne({
+		_id: userId,
+		host: null
+	});
+
+	if (user === null) {
+		ctx.status = 404;
+		return;
+	}
+
+	const limit = 10;
+	const partOf = `${config.url}/users/${userId}/following`;
+
+	if (page) {
+		// Construct query
+		const query = {
+			followerId: user._id
+		} as any;
+
+		// カーソルが指定されている場合
+		if (cursor) {
+			query._id = {
+				$lt: cursor
+			};
+		}
+
+		// Get followings
+		const followings = await Following
+			.find(query, {
+				limit: limit + 1,
+				sort: { _id: -1 }
+			});
+
+		// 「次のページ」があるかどうか
+		const inStock = followings.length === limit + 1;
+		if (inStock) followings.pop();
+
+		const renderedFollowees = await Promise.all(followings.map(following => renderFollowUser(following.followeeId)));
+		const rendered = renderOrderedCollectionPage(
+			`${partOf}?page=true${cursor ? `&cursor=${cursor}` : ''}`,
+			user.followingCount, renderedFollowees, partOf,
+			null,
+			inStock ? `${partOf}?page=true&cursor=${followings[followings.length - 1]._id}` : null
+		);
+
+		ctx.body = pack(rendered);
+	} else {
+		// index page
+		const rendered = renderOrderedCollection(partOf, user.followingCount, `${partOf}?page=true`, null);
+		ctx.body = pack(rendered);
+	}
+};
diff --git a/src/server/activitypub/outbox.ts b/src/server/activitypub/outbox.ts
new file mode 100644
index 0000000000..91473b77e3
--- /dev/null
+++ b/src/server/activitypub/outbox.ts
@@ -0,0 +1,103 @@
+import * as mongo from 'mongodb';
+import * as Koa from 'koa';
+import config from '../../config';
+import $ from 'cafy'; import ID from '../../misc/cafy-id';
+import User from '../../models/user';
+import pack from '../../remote/activitypub/renderer';
+import renderOrderedCollection from '../../remote/activitypub/renderer/ordered-collection';
+import renderOrderedCollectionPage from '../../remote/activitypub/renderer/ordered-collection-page';
+
+import Note from '../../models/note';
+import renderNote from '../../remote/activitypub/renderer/note';
+
+export default async (ctx: Koa.Context) => {
+	const userId = new mongo.ObjectID(ctx.params.user);
+
+	// Get 'sinceId' parameter
+	const [sinceId, sinceIdErr] = $.type(ID).optional.get(ctx.request.query.since_id);
+
+	// Get 'untilId' parameter
+	const [untilId, untilIdErr] = $.type(ID).optional.get(ctx.request.query.until_id);
+
+	// Get 'page' parameter
+	const pageErr = !$.str.optional.or(['true', 'false']).ok(ctx.request.query.page);
+	const page: boolean = ctx.request.query.page === 'true';
+
+	// Validate parameters
+	if (sinceIdErr || untilIdErr || pageErr || [sinceId, untilId].filter(x => x != null).length > 1) {
+		ctx.status = 400;
+		return;
+	}
+
+	// Verify user
+	const user = await User.findOne({
+		_id: userId,
+		host: null
+	});
+
+	if (user === null) {
+		ctx.status = 404;
+		return;
+	}
+
+	const limit = 20;
+	const partOf = `${config.url}/users/${userId}/outbox`;
+
+	if (page) {
+		//#region Construct query
+		const sort = {
+			_id: -1
+		};
+
+		const query = {
+			userId: user._id,
+			$and: [{
+				$or: [ { visibility: 'public' }, { visibility: 'home' } ]
+			}, { // exclude renote, but include quote
+				$or: [{
+					text: { $ne: null }
+				}, {
+					mediaIds: { $ne: [] }
+				}]
+			}]
+		} as any;
+
+		if (sinceId) {
+			sort._id = 1;
+			query._id = {
+				$gt: sinceId
+			};
+		} else if (untilId) {
+			query._id = {
+				$lt: untilId
+			};
+		}
+		//#endregion
+
+		// Issue query
+		const notes = await Note
+			.find(query, {
+				limit: limit,
+				sort: sort
+			});
+
+		if (sinceId) notes.reverse();
+
+		const renderedNotes = await Promise.all(notes.map(note => renderNote(note)));
+		const rendered = renderOrderedCollectionPage(
+			`${partOf}?page=true${sinceId ? `&since_id=${sinceId}` : ''}${untilId ? `&until_id=${untilId}` : ''}`,
+			user.notesCount, renderedNotes, partOf,
+			notes.length > 0 ? `${partOf}?page=true&since_id=${notes[0]._id}` : null,
+			notes.length > 0 ? `${partOf}?page=true&until_id=${notes[notes.length - 1]._id}` : null
+		);
+
+		ctx.body = pack(rendered);
+	} else {
+		// index page
+		const rendered = renderOrderedCollection(partOf, user.notesCount,
+			`${partOf}?page=true`,
+			`${partOf}?page=true&since_id=000000000000000000000000`
+		);
+		ctx.body = pack(rendered);
+	}
+};
diff --git a/src/server/api/call.ts b/src/server/api/call.ts
index 1d0e858762..e4bb30b695 100644
--- a/src/server/api/call.ts
+++ b/src/server/api/call.ts
@@ -1,6 +1,6 @@
 import { performance } from 'perf_hooks';
 import limitter from './limitter';
-import { IUser } from '../../models/user';
+import { IUser, isLocalUser } from '../../models/user';
 import { IApp } from '../../models/app';
 import endpoints from './endpoints';
 
@@ -21,6 +21,10 @@ export default (endpoint: string, user: IUser, app: IApp, data: any, file?: any)
 		return rej('YOUR_ACCOUNT_HAS_BEEN_SUSPENDED');
 	}
 
+	if (ep.meta.requireAdmin && !(isLocalUser(user) && user.isAdmin)) {
+		return rej('YOU_ARE_NOT_ADMIN');
+	}
+
 	if (app && ep.meta.kind) {
 		if (!app.permission.some(p => p === ep.meta.kind)) {
 			return rej('PERMISSION_DENIED');
@@ -53,7 +57,7 @@ export default (endpoint: string, user: IUser, app: IApp, data: any, file?: any)
 		const time = after - before;
 
 		if (time > 1000) {
-			console.warn(`SLOW API CALL DETECTED: ${ep.name} (${ time }ms)`);
+			console.warn(`SLOW API CALL DETECTED: ${ep.name} (${time}ms)`);
 		}
 	} catch (e) {
 		rej(e);
diff --git a/src/server/api/endpoints.ts b/src/server/api/endpoints.ts
index 332a051ae1..d4a44070e6 100644
--- a/src/server/api/endpoints.ts
+++ b/src/server/api/endpoints.ts
@@ -14,6 +14,11 @@ export interface IEndpointMeta {
 	 */
 	requireCredential?: boolean;
 
+	/**
+	 * 管理者のみ使えるエンドポイントか否か
+	 */
+	requireAdmin?: boolean;
+
 	/**
 	 * エンドポイントのリミテーションに関するやつ
 	 * 省略した場合はリミテーションは無いものとして解釈されます。
diff --git a/src/server/api/endpoints/admin/suspend-user.ts b/src/server/api/endpoints/admin/suspend-user.ts
new file mode 100644
index 0000000000..8698120cdb
--- /dev/null
+++ b/src/server/api/endpoints/admin/suspend-user.ts
@@ -0,0 +1,46 @@
+import $ from 'cafy';
+import ID from '../../../../misc/cafy-id';
+import getParams from '../../get-params';
+import User from '../../../../models/user';
+
+export const meta = {
+  desc: {
+    ja: '指定したユーザーを凍結します。',
+    en: 'Suspend a user.'
+  },
+
+  requireCredential: true,
+  requireAdmin: true,
+
+  params: {
+    userId: $.type(ID).note({
+      desc: {
+        ja: '対象のユーザーID',
+        en: 'The user ID which you want to suspend'
+      }
+    }),
+  }
+};
+
+export default (params: any) => new Promise(async (res, rej) => {
+  const [ps, psErr] = getParams(meta, params);
+  if (psErr) return rej(psErr);
+
+  const user = await User.findOne({
+    _id: ps.userId
+  });
+
+  if (user == null) {
+    return rej('user not found');
+  }
+
+  await User.findOneAndUpdate({
+    _id: user._id
+  }, {
+      $set: {
+        isSuspended: true
+      }
+    });
+
+  res();
+});
diff --git a/src/server/api/endpoints/admin/unsuspend-user.ts b/src/server/api/endpoints/admin/unsuspend-user.ts
new file mode 100644
index 0000000000..8409bd1b76
--- /dev/null
+++ b/src/server/api/endpoints/admin/unsuspend-user.ts
@@ -0,0 +1,46 @@
+import $ from 'cafy';
+import ID from '../../../../misc/cafy-id';
+import getParams from '../../get-params';
+import User from '../../../../models/user';
+
+export const meta = {
+	desc: {
+		ja: '指定したユーザーの凍結を解除します。',
+		en: 'Unsuspend a user.'
+	},
+
+	requireCredential: true,
+	requireAdmin: true,
+
+	params: {
+		userId: $.type(ID).note({
+			desc: {
+				ja: '対象のユーザーID',
+				en: 'The user ID which you want to unsuspend'
+			}
+		}),
+	}
+};
+
+export default (params: any) => new Promise(async (res, rej) => {
+	const [ps, psErr] = getParams(meta, params);
+	if (psErr) return rej(psErr);
+
+	const user = await User.findOne({
+		_id: ps.userId
+	});
+
+	if (user == null) {
+		return rej('user not found');
+	}
+
+	await User.findOneAndUpdate({
+		_id: user._id
+	}, {
+			$set: {
+				isSuspended: false
+			}
+		});
+
+	res();
+});
diff --git a/src/server/api/endpoints/app/create.ts b/src/server/api/endpoints/app/create.ts
index 5df8bd2f25..b2a5fb73c1 100644
--- a/src/server/api/endpoints/app/create.ts
+++ b/src/server/api/endpoints/app/create.ts
@@ -4,7 +4,7 @@ import App, { isValidNameId, pack } from '../../../../models/app';
 import { ILocalUser } from '../../../../models/user';
 
 export const meta = {
-	requireCredential: true
+	requireCredential: false
 };
 
 /**
@@ -38,7 +38,7 @@ export default async (params: any, user: ILocalUser) => new Promise(async (res,
 	// Create account
 	const app = await App.insert({
 		createdAt: new Date(),
-		userId: user._id,
+		userId: user && user._id,
 		name: name,
 		nameId: nameId,
 		nameIdLower: nameId.toLowerCase(),
diff --git a/src/server/api/endpoints/messaging/history.ts b/src/server/api/endpoints/messaging/history.ts
index 66798d50c5..43cceacf95 100644
--- a/src/server/api/endpoints/messaging/history.ts
+++ b/src/server/api/endpoints/messaging/history.ts
@@ -40,6 +40,5 @@ export default (params: any, user: ILocalUser) => new Promise(async (res, rej) =
 		});
 
 	// Serialize
-	res(await Promise.all(history.map(async h =>
-		await pack(h.messageId, user))));
+	res(await Promise.all(history.map(h => pack(h.messageId, user))));
 });
diff --git a/src/server/api/endpoints/messaging/messages/read.ts b/src/server/api/endpoints/messaging/messages/read.ts
new file mode 100644
index 0000000000..f609337523
--- /dev/null
+++ b/src/server/api/endpoints/messaging/messages/read.ts
@@ -0,0 +1,43 @@
+import $ from 'cafy'; import ID from '../../../../../misc/cafy-id';
+import Message from '../../../../../models/messaging-message';
+import { ILocalUser } from '../../../../../models/user';
+import read from '../../../common/read-messaging-message';
+import getParams from '../../../get-params';
+
+export const meta = {
+	desc: {
+		ja: '指定した自分宛てのメッセージを既読にします。',
+		en: 'Mark as read a message of messaging.'
+	},
+
+	requireCredential: true,
+
+	kind: 'messaging-write',
+
+	params: {
+		messageId: $.type(ID).note({
+			desc: {
+				ja: '既読にするメッセージのID',
+				en: 'The ID of a message that you want to mark as read'
+			}
+		})
+	}
+};
+
+export default (params: any, user: ILocalUser) => new Promise(async (res, rej) => {
+	const [ps, psErr] = getParams(meta, params);
+	if (psErr) throw psErr;
+
+	const message = await Message.findOne({
+		_id: ps.messageId,
+		recipientId: user._id
+	});
+
+	if (message == null) {
+		return rej('message not found');
+	}
+
+	read(user._id, message.userId, message);
+
+	res();
+});
diff --git a/src/server/api/endpoints/notes/hybrid-timeline.ts b/src/server/api/endpoints/notes/hybrid-timeline.ts
index 036f84b54b..3fce4fb9af 100644
--- a/src/server/api/endpoints/notes/hybrid-timeline.ts
+++ b/src/server/api/endpoints/notes/hybrid-timeline.ts
@@ -59,6 +59,13 @@ export const meta = {
 			}
 		}),
 
+		includeLocalRenotes: $.bool.optional.note({
+			default: true,
+			desc: {
+				ja: 'Renoteされたローカルの投稿を含めるかどうか'
+			}
+		}),
+
 		mediaOnly: $.bool.optional.note({
 			desc: {
 				ja: 'true にすると、メディアが添付された投稿だけ取得します'
@@ -180,6 +187,22 @@ export default async (params: any, user: ILocalUser) => {
 		});
 	}
 
+	if (ps.includeLocalRenotes === false) {
+		query.$and.push({
+			$or: [{
+				'_renote.user.host': { $ne: null }
+			}, {
+				renoteId: null
+			}, {
+				text: { $ne: null }
+			}, {
+				mediaIds: { $ne: [] }
+			}, {
+				poll: { $ne: null }
+			}]
+		});
+	}
+
 	if (ps.mediaOnly) {
 		query.$and.push({
 			mediaIds: { $exists: true, $ne: [] }
diff --git a/src/server/api/endpoints/notes/timeline.ts b/src/server/api/endpoints/notes/timeline.ts
index faa8ccf3ca..3e3fa8c4aa 100644
--- a/src/server/api/endpoints/notes/timeline.ts
+++ b/src/server/api/endpoints/notes/timeline.ts
@@ -8,7 +8,8 @@ import getParams from '../../get-params';
 
 export const meta = {
 	desc: {
-		ja: 'タイムラインを取得します。'
+		ja: 'タイムラインを取得します。',
+		en: 'Get timeline of myself.'
 	},
 
 	requireCredential: true,
@@ -59,6 +60,13 @@ export const meta = {
 			}
 		}),
 
+		includeLocalRenotes: $.bool.optional.note({
+			default: true,
+			desc: {
+				ja: 'Renoteされたローカルの投稿を含めるかどうか'
+			}
+		}),
+
 		mediaOnly: $.bool.optional.note({
 			desc: {
 				ja: 'true にすると、メディアが添付された投稿だけ取得します'
@@ -67,9 +75,6 @@ export const meta = {
 	}
 };
 
-/**
- * Get timeline of myself
- */
 export default async (params: any, user: ILocalUser) => {
 	const [ps, psErr] = getParams(meta, params);
 	if (psErr) throw psErr;
@@ -172,6 +177,22 @@ export default async (params: any, user: ILocalUser) => {
 		});
 	}
 
+	if (ps.includeLocalRenotes === false) {
+		query.$and.push({
+			$or: [{
+				'_renote.user.host': { $ne: null }
+			}, {
+				renoteId: null
+			}, {
+				text: { $ne: null }
+			}, {
+				mediaIds: { $ne: [] }
+			}, {
+				poll: { $ne: null }
+			}]
+		});
+	}
+
 	if (ps.mediaOnly) {
 		query.$and.push({
 			mediaIds: { $exists: true, $ne: [] }
diff --git a/src/server/api/endpoints/notes/user-list-timeline.ts b/src/server/api/endpoints/notes/user-list-timeline.ts
index 5837a9a301..dcef548666 100644
--- a/src/server/api/endpoints/notes/user-list-timeline.ts
+++ b/src/server/api/endpoints/notes/user-list-timeline.ts
@@ -4,6 +4,7 @@ import Mute from '../../../../models/mute';
 import { pack } from '../../../../models/note';
 import UserList from '../../../../models/user-list';
 import { ILocalUser } from '../../../../models/user';
+import getParams from '../../get-params';
 
 export const meta = {
 	desc: {
@@ -11,56 +12,84 @@ export const meta = {
 		en: 'Get timeline of a user list.'
 	},
 
-	requireCredential: true
+	requireCredential: true,
+
+	params: {
+		listId: $.type(ID).note({
+			desc: {
+				ja: 'リストのID'
+			}
+		}),
+
+		limit: $.num.optional.range(1, 100).note({
+			default: 10,
+			desc: {
+				ja: '最大数'
+			}
+		}),
+
+		sinceId: $.type(ID).optional.note({
+			desc: {
+				ja: '指定すると、この投稿を基点としてより新しい投稿を取得します'
+			}
+		}),
+
+		untilId: $.type(ID).optional.note({
+			desc: {
+				ja: '指定すると、この投稿を基点としてより古い投稿を取得します'
+			}
+		}),
+
+		sinceDate: $.num.optional.note({
+			desc: {
+				ja: '指定した時間を基点としてより新しい投稿を取得します。数値は、1970年1月1日 00:00:00 UTC から指定した日時までの経過時間をミリ秒単位で表します。'
+			}
+		}),
+
+		untilDate: $.num.optional.note({
+			desc: {
+				ja: '指定した時間を基点としてより古い投稿を取得します。数値は、1970年1月1日 00:00:00 UTC から指定した日時までの経過時間をミリ秒単位で表します。'
+			}
+		}),
+
+		includeMyRenotes: $.bool.optional.note({
+			default: true,
+			desc: {
+				ja: '自分の行ったRenoteを含めるかどうか'
+			}
+		}),
+
+		includeRenotedMyNotes: $.bool.optional.note({
+			default: true,
+			desc: {
+				ja: 'Renoteされた自分の投稿を含めるかどうか'
+			}
+		}),
+
+		includeLocalRenotes: $.bool.optional.note({
+			default: true,
+			desc: {
+				ja: 'Renoteされたローカルの投稿を含めるかどうか'
+			}
+		}),
+
+		mediaOnly: $.bool.optional.note({
+			desc: {
+				ja: 'true にすると、メディアが添付された投稿だけ取得します'
+			}
+		}),
+	}
 };
 
 export default async (params: any, user: ILocalUser) => {
-	// Get 'limit' parameter
-	const [limit = 10, limitErr] = $.num.optional.range(1, 100).get(params.limit);
-	if (limitErr) throw 'invalid limit param';
-
-	// Get 'sinceId' parameter
-	const [sinceId, sinceIdErr] = $.type(ID).optional.get(params.sinceId);
-	if (sinceIdErr) throw 'invalid sinceId param';
-
-	// Get 'untilId' parameter
-	const [untilId, untilIdErr] = $.type(ID).optional.get(params.untilId);
-	if (untilIdErr) throw 'invalid untilId param';
-
-	// Get 'sinceDate' parameter
-	const [sinceDate, sinceDateErr] = $.num.optional.get(params.sinceDate);
-	if (sinceDateErr) throw 'invalid sinceDate param';
-
-	// Get 'untilDate' parameter
-	const [untilDate, untilDateErr] = $.num.optional.get(params.untilDate);
-	if (untilDateErr) throw 'invalid untilDate param';
-
-	// Check if only one of sinceId, untilId, sinceDate, untilDate specified
-	if ([sinceId, untilId, sinceDate, untilDate].filter(x => x != null).length > 1) {
-		throw 'only one of sinceId, untilId, sinceDate, untilDate can be specified';
-	}
-
-	// Get 'includeMyRenotes' parameter
-	const [includeMyRenotes = true, includeMyRenotesErr] = $.bool.optional.get(params.includeMyRenotes);
-	if (includeMyRenotesErr) throw 'invalid includeMyRenotes param';
-
-	// Get 'includeRenotedMyNotes' parameter
-	const [includeRenotedMyNotes = true, includeRenotedMyNotesErr] = $.bool.optional.get(params.includeRenotedMyNotes);
-	if (includeRenotedMyNotesErr) throw 'invalid includeRenotedMyNotes param';
-
-	// Get 'mediaOnly' parameter
-	const [mediaOnly, mediaOnlyErr] = $.bool.optional.get(params.mediaOnly);
-	if (mediaOnlyErr) throw 'invalid mediaOnly param';
-
-	// Get 'listId' parameter
-	const [listId, listIdErr] = $.type(ID).get(params.listId);
-	if (listIdErr) throw 'invalid listId param';
+	const [ps, psErr] = getParams(meta, params);
+	if (psErr) throw psErr;
 
 	const [list, mutedUserIds] = await Promise.all([
 		// リストを取得
 		// Fetch the list
 		UserList.findOne({
-			_id: listId,
+			_id: ps.listId,
 			userId: user._id
 		}),
 
@@ -122,7 +151,7 @@ export default async (params: any, user: ILocalUser) => {
 	// つまり、「『自分の投稿かつRenote』ではない」を「『自分の投稿ではない』または『Renoteではない』」と表現します。
 	// for details: https://en.wikipedia.org/wiki/De_Morgan%27s_laws
 
-	if (includeMyRenotes === false) {
+	if (ps.includeMyRenotes === false) {
 		query.$and.push({
 			$or: [{
 				userId: { $ne: user._id }
@@ -138,7 +167,7 @@ export default async (params: any, user: ILocalUser) => {
 		});
 	}
 
-	if (includeRenotedMyNotes === false) {
+	if (ps.includeRenotedMyNotes === false) {
 		query.$and.push({
 			$or: [{
 				'_renote.userId': { $ne: user._id }
@@ -154,29 +183,45 @@ export default async (params: any, user: ILocalUser) => {
 		});
 	}
 
-	if (mediaOnly) {
+	if (ps.includeLocalRenotes === false) {
+		query.$and.push({
+			$or: [{
+				'_renote.user.host': { $ne: null }
+			}, {
+				renoteId: null
+			}, {
+				text: { $ne: null }
+			}, {
+				mediaIds: { $ne: [] }
+			}, {
+				poll: { $ne: null }
+			}]
+		});
+	}
+
+	if (ps.mediaOnly) {
 		query.$and.push({
 			mediaIds: { $exists: true, $ne: [] }
 		});
 	}
 
-	if (sinceId) {
+	if (ps.sinceId) {
 		sort._id = 1;
 		query._id = {
-			$gt: sinceId
+			$gt: ps.sinceId
 		};
-	} else if (untilId) {
+	} else if (ps.untilId) {
 		query._id = {
-			$lt: untilId
+			$lt: ps.untilId
 		};
-	} else if (sinceDate) {
+	} else if (ps.sinceDate) {
 		sort._id = 1;
 		query.createdAt = {
-			$gt: new Date(sinceDate)
+			$gt: new Date(ps.sinceDate)
 		};
-	} else if (untilDate) {
+	} else if (ps.untilDate) {
 		query.createdAt = {
-			$lt: new Date(untilDate)
+			$lt: new Date(ps.untilDate)
 		};
 	}
 	//#endregion
@@ -184,7 +229,7 @@ export default async (params: any, user: ILocalUser) => {
 	// Issue query
 	const timeline = await Note
 		.find(query, {
-			limit: limit,
+			limit: ps.limit,
 			sort: sort
 		});
 
diff --git a/src/server/api/endpoints/users/notes.ts b/src/server/api/endpoints/users/notes.ts
index c60050d3cd..ff7855bde0 100644
--- a/src/server/api/endpoints/users/notes.ts
+++ b/src/server/api/endpoints/users/notes.ts
@@ -16,17 +16,13 @@ export default (params: any, me: ILocalUser) => new Promise(async (res, rej) =>
 	if (usernameErr) return rej('invalid username param');
 
 	if (userId === undefined && username === undefined) {
-		return rej('userId or pair of username and host is required');
+		return rej('userId or username is required');
 	}
 
 	// Get 'host' parameter
 	const [host, hostErr] = $.str.optional.get(params.host);
 	if (hostErr) return rej('invalid host param');
 
-	if (userId === undefined && host === undefined) {
-		return rej('userId or pair of username and host is required');
-	}
-
 	// Get 'includeReplies' parameter
 	const [includeReplies = true, includeRepliesErr] = $.bool.optional.get(params.includeReplies);
 	if (includeRepliesErr) return rej('invalid includeReplies param');
diff --git a/src/server/api/private/signup.ts b/src/server/api/private/signup.ts
index 563b6ca845..16ec33bcbf 100644
--- a/src/server/api/private/signup.ts
+++ b/src/server/api/private/signup.ts
@@ -92,7 +92,7 @@ export default async (ctx: Koa.Context) => {
 			weight: null
 		},
 		settings: {
-			autoWatch: true
+			autoWatch: false
 		}
 	});
 
diff --git a/src/server/file/send-drive-file.ts b/src/server/file/send-drive-file.ts
index 1a76b0e41f..b904bda91b 100644
--- a/src/server/file/send-drive-file.ts
+++ b/src/server/file/send-drive-file.ts
@@ -1,5 +1,3 @@
-import * as fs from 'fs';
-
 import * as Koa from 'koa';
 import * as send from 'koa-send';
 import * as mongodb from 'mongodb';
@@ -51,23 +49,16 @@ export default async function(ctx: Koa.Context) {
 	};
 
 	if ('thumbnail' in ctx.query) {
-		// 画像以外
-		if (!file.contentType.startsWith('image/')) {
-			const readable = fs.createReadStream(`${__dirname}/assets/thumbnail-not-available.png`);
-			ctx.set('Content-Type', 'image/png');
-			ctx.body = readable;
-		} else if (file.contentType == 'image/gif') {
-			// GIF
-			await sendRaw();
+		const thumb = await DriveFileThumbnail.findOne({
+			'metadata.originalId': fileId
+		});
+
+		if (thumb != null) {
+			ctx.set('Content-Type', 'image/jpeg');
+			const bucket = await getDriveFileThumbnailBucket();
+			ctx.body = bucket.openDownloadStream(thumb._id);
 		} else {
-			const thumb = await DriveFileThumbnail.findOne({ 'metadata.originalId': fileId });
-			if (thumb != null) {
-				ctx.set('Content-Type', 'image/jpeg');
-				const bucket = await getDriveFileThumbnailBucket();
-				ctx.body = bucket.openDownloadStream(thumb._id);
-			} else {
-				await sendRaw();
-			}
+			await sendRaw();
 		}
 	} else {
 		if ('download' in ctx.query) {
diff --git a/src/server/web/url-preview.ts b/src/server/web/url-preview.ts
index 99ee2eaebd..e96eb309fe 100644
--- a/src/server/web/url-preview.ts
+++ b/src/server/web/url-preview.ts
@@ -14,7 +14,9 @@ module.exports = async (ctx: Koa.Context) => {
 
 		ctx.body = summary;
 	} catch (e) {
-		ctx.status = 500;
+		ctx.status = 200;
+		ctx.set('Cache-Control', 'max-age=86400, immutable');
+		ctx.body = '{}';
 	}
 };
 
diff --git a/src/services/drive/add-file.ts b/src/services/drive/add-file.ts
index 701d547776..da0d3fd82f 100644
--- a/src/services/drive/add-file.ts
+++ b/src/services/drive/add-file.ts
@@ -1,6 +1,5 @@
 import { Buffer } from 'buffer';
 import * as fs from 'fs';
-import * as stream from 'stream';
 
 import * as mongodb from 'mongodb';
 import * as crypto from 'crypto';
@@ -17,30 +16,52 @@ import { publishUserStream, publishDriveStream } from '../../stream';
 import { isLocalUser, IUser, IRemoteUser } from '../../models/user';
 import delFile from './delete-file';
 import config from '../../config';
+import { getDriveFileThumbnailBucket } from '../../models/drive-file-thumbnail';
 
 const log = debug('misskey:drive:add-file');
 
-async function save(readable: stream.Readable, name: string, type: string, hash: string, size: number, metadata: any): Promise<IDriveFile> {
+async function save(path: string, name: string, type: string, hash: string, size: number, metadata: any): Promise<IDriveFile> {
+	let thumbnail: Buffer;
+
+	if (['image/jpeg', 'image/png', 'image/webp'].includes(type)) {
+		thumbnail = await sharp(path)
+			.resize(300)
+			.jpeg({
+				quality: 50,
+				progressive: true
+			})
+			.toBuffer();
+	}
+
 	if (config.drive && config.drive.storage == 'minio') {
 		const minio = new Minio.Client(config.drive.config);
-		const id = uuid.v4();
-		const obj = `${config.drive.prefix}/${id}`;
+		const key = `${config.drive.prefix}/${uuid.v4()}/${name}`;
+		const thumbnailKey = `${config.drive.prefix}/${uuid.v4()}/${name}.thumbnail.jpg`;
 
 		const baseUrl = config.drive.baseUrl
 			|| `${ config.drive.config.secure ? 'https' : 'http' }://${ config.drive.config.endPoint }${ config.drive.config.port ? ':' + config.drive.config.port : '' }/${ config.drive.bucket }`;
 
-		await minio.putObject(config.drive.bucket, obj, readable, size, {
+		await minio.putObject(config.drive.bucket, key, fs.createReadStream(path), size, {
 			'Content-Type': type,
 			'Cache-Control': 'max-age=31536000, immutable'
 		});
 
+		if (thumbnail) {
+			await minio.putObject(config.drive.bucket, thumbnailKey, thumbnail, size, {
+				'Content-Type': 'image/jpeg',
+				'Cache-Control': 'max-age=31536000, immutable'
+			});
+		}
+
 		Object.assign(metadata, {
 			withoutChunks: true,
 			storage: 'minio',
 			storageProps: {
-				id: id
+				key: key,
+				thumbnailKey: thumbnailKey
 			},
-			url: `${ baseUrl }/${ obj }`
+			url: `${ baseUrl }/${ key }`,
+			thumbnailUrl: thumbnail ? `${ baseUrl }/${ thumbnailKey }` : null
 		});
 
 		const file = await DriveFile.insert({
@@ -57,12 +78,36 @@ async function save(readable: stream.Readable, name: string, type: string, hash:
 		// Get MongoDB GridFS bucket
 		const bucket = await getDriveFileBucket();
 
-		return new Promise<IDriveFile>((resolve, reject) => {
-			const writeStream = bucket.openUploadStream(name, { contentType: type, metadata });
+		const file = await new Promise<IDriveFile>((resolve, reject) => {
+			const writeStream = bucket.openUploadStream(name, {
+				contentType: type,
+				metadata
+			});
+
 			writeStream.once('finish', resolve);
 			writeStream.on('error', reject);
-			readable.pipe(writeStream);
+
+			fs.createReadStream(path).pipe(writeStream);
 		});
+
+		if (thumbnail) {
+			const thumbnailBucket = await getDriveFileThumbnailBucket();
+
+			await new Promise<IDriveFile>((resolve, reject) => {
+				const writeStream = thumbnailBucket.openUploadStream(name, {
+					contentType: 'image/jpeg',
+					metadata: {
+						originalId: file._id
+					}
+				});
+
+				writeStream.once('finish', resolve);
+				writeStream.on('error', reject);
+				writeStream.end(thumbnail);
+			});
+		}
+
+		return file;
 	}
 }
 
@@ -321,7 +366,7 @@ export default async function(
 			}
 		}
 	} else {
-		driveFile = await (save(fs.createReadStream(path), detectedName, mime, hash, size, metadata));
+		driveFile = await (save(path, detectedName, mime, hash, size, metadata));
 	}
 
 	log(`drive file has been created ${driveFile._id}`);
diff --git a/src/services/drive/delete-file.ts b/src/services/drive/delete-file.ts
index 5494023f46..445d231d66 100644
--- a/src/services/drive/delete-file.ts
+++ b/src/services/drive/delete-file.ts
@@ -6,8 +6,18 @@ import config from '../../config';
 export default async function(file: IDriveFile, isExpired = false) {
 	if (file.metadata.storage == 'minio') {
 		const minio = new Minio.Client(config.drive.config);
-		const obj = `${config.drive.prefix}/${file.metadata.storageProps.id}`;
+
+		// 後方互換性のため、file.metadata.storageProps.key があるかどうかチェックしています。
+		// 将来的には const obj = file.metadata.storageProps.key; とします。
+		const obj = file.metadata.storageProps.key ? file.metadata.storageProps.key : `${config.drive.prefix}/${file.metadata.storageProps.id}`;
 		await minio.removeObject(config.drive.bucket, obj);
+
+		if (file.metadata.thumbnailUrl) {
+			// 後方互換性のため、file.metadata.storageProps.thumbnailKey があるかどうかチェックしています。
+			// 将来的には const thumbnailObj = file.metadata.storageProps.thumbnailKey; とします。
+			const thumbnailObj = file.metadata.storageProps.thumbnailKey ? file.metadata.storageProps.thumbnailKey : `${config.drive.prefix}/${file.metadata.storageProps.id}-thumbnail`;
+			await minio.removeObject(config.drive.bucket, thumbnailObj);
+		}
 	}
 
 	// チャンクをすべて削除
diff --git a/src/services/note/create.ts b/src/services/note/create.ts
index 4f90a19f2c..521750dc84 100644
--- a/src/services/note/create.ts
+++ b/src/services/note/create.ts
@@ -95,6 +95,8 @@ type Option = {
 };
 
 export default async (user: IUser, data: Option, silent = false) => new Promise<INote>(async (res, rej) => {
+	const isFirstNote = user.notesCount === 0;
+
 	if (data.createdAt == null) data.createdAt = new Date();
 	if (data.visibility == null) data.visibility = 'public';
 	if (data.viaMobile == null) data.viaMobile = false;
@@ -164,6 +166,10 @@ export default async (user: IUser, data: Option, silent = false) => new Promise<
 	// Pack the note
 	const noteObj = await pack(note);
 
+	if (isFirstNote) {
+		noteObj.isFirstNote = true;
+	}
+
 	const nm = new NotificationManager(user, note);
 	const nmRelatedPromises = [];
 
@@ -188,6 +194,7 @@ export default async (user: IUser, data: Option, silent = false) => new Promise<
 		// 通知
 		if (isLocalUser(data.reply._user)) {
 			nm.push(data.reply.userId, 'reply');
+			publishUserStream(data.reply.userId, 'reply', noteObj);
 		}
 	}
 
@@ -209,7 +216,7 @@ export default async (user: IUser, data: Option, silent = false) => new Promise<
 		}
 
 		// Publish event
-		if (!user._id.equals(data.renote.userId)) {
+		if (!user._id.equals(data.renote.userId) && isLocalUser(data.renote._user)) {
 			publishUserStream(data.renote.userId, 'renote', noteObj);
 		}
 	}
@@ -228,7 +235,7 @@ export default async (user: IUser, data: Option, silent = false) => new Promise<
 
 async function renderActivity(data: Option, note: INote) {
 	const content = data.renote && data.text == null
-		? renderAnnounce(data.renote.uri ? data.renote.uri : await renderNote(data.renote))
+		? renderAnnounce(data.renote.uri ? data.renote.uri : await renderNote(data.renote), note)
 		: renderCreate(await renderNote(note));
 
 	return packAp(content);
@@ -321,8 +328,18 @@ async function insertNote(user: IUser, data: Option, tokens: ReturnType<typeof p
 			: [],
 
 		// 以下非正規化データ
-		_reply: data.reply ? { userId: data.reply.userId } : null,
-		_renote: data.renote ? { userId: data.renote.userId } : null,
+		_reply: data.reply ? {
+			userId: data.reply.userId,
+			user: {
+				host: data.reply._user.host
+			}
+		} : null,
+		_renote: data.renote ? {
+			userId: data.renote.userId,
+			user: {
+				host: data.renote._user.host
+			}
+		} : null,
 		_user: {
 			host: user.host,
 			inbox: isRemoteUser(user) ? user.inbox : undefined
diff --git a/webpack.config.ts b/webpack.config.ts
index e60eb8347e..8dca4c0ee3 100644
--- a/webpack.config.ts
+++ b/webpack.config.ts
@@ -95,7 +95,8 @@ const consts = {
 	_URL_: config.url,
 	_LICENSE_: licenseHtml,
 	_GOOGLE_MAPS_API_KEY_: config.google_maps_api_key,
-	_WELCOME_BG_URL_: config.welcome_bg_url
+	_WELCOME_BG_URL_: config.welcome_bg_url,
+	_TWITTER_INTEGRATION_: config.twitter != null
 };
 
 const _consts: { [ key: string ]: any } = {};