diff --git a/app/javascript/flavours/glitch/components/status_prepend.js b/app/javascript/flavours/glitch/components/status_prepend.js
index d1a7c5833a..481e6644e0 100644
--- a/app/javascript/flavours/glitch/components/status_prepend.js
+++ b/app/javascript/flavours/glitch/components/status_prepend.js
@@ -66,7 +66,7 @@ export default class StatusPrepend extends React.PureComponent {
       return (
         <FormattedMessage
           id='notification.poll'
-          defaultMessage='Your poll has ended'
+          defaultMessage='A poll you have voted in has ended'
         />
       );
     }
diff --git a/app/javascript/flavours/glitch/features/notifications/components/column_settings.js b/app/javascript/flavours/glitch/features/notifications/components/column_settings.js
index 4e35d5b4e8..e29bd61f53 100644
--- a/app/javascript/flavours/glitch/features/notifications/components/column_settings.js
+++ b/app/javascript/flavours/glitch/features/notifications/components/column_settings.js
@@ -90,6 +90,17 @@ export default class ColumnSettings extends React.PureComponent {
             <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'reblog']} onChange={onChange} label={soundStr} />
           </div>
         </div>
+
+        <div role='group' aria-labelledby='notifications-poll'>
+          <span id='notifications-poll' className='column-settings__section'><FormattedMessage id='notifications.column_settings.poll' defaultMessage='Poll results:' /></span>
+
+          <div className='column-settings__row'>
+            <SettingToggle prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'poll']} onChange={onChange} label={alertStr} />
+            {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'poll']} meta={pushMeta} onChange={this.onPushChange} label={pushStr} />}
+            <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'poll']} onChange={onChange} label={showStr} />
+            <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'poll']} onChange={onChange} label={soundStr} />
+          </div>
+        </div>
       </div>
     );
   }
diff --git a/app/javascript/flavours/glitch/features/notifications/components/filter_bar.js b/app/javascript/flavours/glitch/features/notifications/components/filter_bar.js
index f95a2c9dea..3457b75984 100644
--- a/app/javascript/flavours/glitch/features/notifications/components/filter_bar.js
+++ b/app/javascript/flavours/glitch/features/notifications/components/filter_bar.js
@@ -6,6 +6,7 @@ const tooltips = defineMessages({
   mentions: { id: 'notifications.filter.mentions', defaultMessage: 'Mentions' },
   favourites: { id: 'notifications.filter.favourites', defaultMessage: 'Favourites' },
   boosts: { id: 'notifications.filter.boosts', defaultMessage: 'Boosts' },
+  polls: { id: 'notifications.filter.polls', defaultMessage: 'Poll results' },
   follows: { id: 'notifications.filter.follows', defaultMessage: 'Follows' },
 });
 
@@ -78,6 +79,13 @@ class FilterBar extends React.PureComponent {
         >
           <i className='fa fa-fw fa-retweet' />
         </button>
+        <button
+          className={selectedFilter === 'poll' ? 'active' : ''}
+          onClick={this.onClick('poll')}
+          title={intl.formatMessage(tooltips.polls)}
+        >
+          <i className='fa fa-fw fa-tasks' />
+        </button>
         <button
           className={selectedFilter === 'follow' ? 'active' : ''}
           onClick={this.onClick('follow')}
diff --git a/app/javascript/flavours/glitch/reducers/push_notifications.js b/app/javascript/flavours/glitch/reducers/push_notifications.js
index 1b47ca962f..e87e8fc1ab 100644
--- a/app/javascript/flavours/glitch/reducers/push_notifications.js
+++ b/app/javascript/flavours/glitch/reducers/push_notifications.js
@@ -9,6 +9,7 @@ const initialState = Immutable.Map({
     favourite: false,
     reblog: false,
     mention: false,
+    poll: false,
   }),
   isSubscribed: false,
   browserSupport: false,
diff --git a/app/javascript/mastodon/features/notifications/components/column_settings.js b/app/javascript/mastodon/features/notifications/components/column_settings.js
index a334fd63cc..60a86312a1 100644
--- a/app/javascript/mastodon/features/notifications/components/column_settings.js
+++ b/app/javascript/mastodon/features/notifications/components/column_settings.js
@@ -89,6 +89,17 @@ export default class ColumnSettings extends React.PureComponent {
             <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'reblog']} onChange={onChange} label={soundStr} />
           </div>
         </div>
+
+        <div role='group' aria-labelledby='notifications-poll'>
+          <span id='notifications-poll' className='column-settings__section'><FormattedMessage id='notifications.column_settings.poll' defaultMessage='Poll results:' /></span>
+
+          <div className='column-settings__row'>
+            <SettingToggle prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'poll']} onChange={onChange} label={alertStr} />
+            {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'poll']} onChange={this.onPushChange} label={pushStr} />}
+            <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'poll']} onChange={onChange} label={showStr} />
+            <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'poll']} onChange={onChange} label={soundStr} />
+          </div>
+        </div>
       </div>
     );
   }
diff --git a/app/javascript/mastodon/features/notifications/components/filter_bar.js b/app/javascript/mastodon/features/notifications/components/filter_bar.js
index 6ae8b7491a..3f3e6ab7d2 100644
--- a/app/javascript/mastodon/features/notifications/components/filter_bar.js
+++ b/app/javascript/mastodon/features/notifications/components/filter_bar.js
@@ -7,6 +7,7 @@ const tooltips = defineMessages({
   mentions: { id: 'notifications.filter.mentions', defaultMessage: 'Mentions' },
   favourites: { id: 'notifications.filter.favourites', defaultMessage: 'Favourites' },
   boosts: { id: 'notifications.filter.boosts', defaultMessage: 'Boosts' },
+  polls: { id: 'notifications.filter.polls', defaultMessage: 'Poll results' },
   follows: { id: 'notifications.filter.follows', defaultMessage: 'Follows' },
 });
 
@@ -79,6 +80,13 @@ class FilterBar extends React.PureComponent {
         >
           <Icon id='retweet' fixedWidth />
         </button>
+        <button
+          className={selectedFilter === 'poll' ? 'active' : ''}
+          onClick={this.onClick('poll')}
+          title={intl.formatMessage(tooltips.polls)}
+        >
+          <Icon id='tasks' fixedWidth />
+        </button>
         <button
           className={selectedFilter === 'follow' ? 'active' : ''}
           onClick={this.onClick('follow')}
diff --git a/app/javascript/mastodon/features/notifications/components/notification.js b/app/javascript/mastodon/features/notifications/components/notification.js
index 61023bed60..4bdf09166a 100644
--- a/app/javascript/mastodon/features/notifications/components/notification.js
+++ b/app/javascript/mastodon/features/notifications/components/notification.js
@@ -210,14 +210,14 @@ class Notification extends ImmutablePureComponent {
 
     return (
       <HotKeys handlers={this.getHandlers()}>
-        <div className='notification notification-poll focusable' tabIndex='0' aria-label={notificationForScreenReader(intl, intl.formatMessage({ id: 'notification.poll', defaultMessage: 'Your poll has ended' }), notification.get('created_at'))}>
+        <div className='notification notification-poll focusable' tabIndex='0' aria-label={notificationForScreenReader(intl, intl.formatMessage({ id: 'notification.poll', defaultMessage: 'A poll you have voted in has ended' }), notification.get('created_at'))}>
           <div className='notification__message'>
             <div className='notification__favourite-icon-wrapper'>
               <Icon id='tasks' fixedWidth />
             </div>
 
             <span title={notification.get('created_at')}>
-              <FormattedMessage id='notification.poll' defaultMessage='Your poll has ended' />
+              <FormattedMessage id='notification.poll' defaultMessage='A poll you have voted in has ended' />
             </span>
           </div>
 
diff --git a/app/javascript/mastodon/locales/defaultMessages.json b/app/javascript/mastodon/locales/defaultMessages.json
index 868e54751e..78a5648afe 100644
--- a/app/javascript/mastodon/locales/defaultMessages.json
+++ b/app/javascript/mastodon/locales/defaultMessages.json
@@ -17,6 +17,10 @@
       {
         "defaultMessage": "File upload limit exceeded.",
         "id": "upload_error.limit"
+      },
+      {
+        "defaultMessage": "File upload not allowed with polls.",
+        "id": "upload_error.poll"
       }
     ],
     "path": "app/javascript/mastodon/actions/compose.json"
@@ -907,6 +911,52 @@
     ],
     "path": "app/javascript/mastodon/features/compose/components/navigation_bar.json"
   },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "Add a poll",
+        "id": "poll_button.add_poll"
+      },
+      {
+        "defaultMessage": "Remove poll",
+        "id": "poll_button.remove_poll"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/compose/components/poll_button.json"
+  },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "Choice {number}",
+        "id": "compose_form.poll.option_placeholder"
+      },
+      {
+        "defaultMessage": "Add a choice",
+        "id": "compose_form.poll.add_option"
+      },
+      {
+        "defaultMessage": "Remove this choice",
+        "id": "compose_form.poll.remove_option"
+      },
+      {
+        "defaultMessage": "Poll duration",
+        "id": "compose_form.poll.duration"
+      },
+      {
+        "defaultMessage": "{number, plural, one {# minute} other {# minutes}}",
+        "id": "intervals.full.minutes"
+      },
+      {
+        "defaultMessage": "{number, plural, one {# hour} other {# hours}}",
+        "id": "intervals.full.hours"
+      },
+      {
+        "defaultMessage": "{number, plural, one {# day} other {# days}}",
+        "id": "intervals.full.days"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/compose/components/poll_form.json"
+  },
   {
     "descriptors": [
       {
@@ -1853,6 +1903,10 @@
       {
         "defaultMessage": "{name} boosted your status",
         "id": "notification.reblog"
+      },
+      {
+        "defaultMessage": "Your poll has ended",
+        "id": "notification.poll"
       }
     ],
     "path": "app/javascript/mastodon/features/notifications/components/notification.json"
@@ -1914,24 +1968,6 @@
     ],
     "path": "app/javascript/mastodon/features/reblogs/index.json"
   },
-  {
-    "descriptors": [
-      {
-        "defaultMessage": "A look inside...",
-        "id": "standalone.public_title"
-      }
-    ],
-    "path": "app/javascript/mastodon/features/standalone/community_timeline/index.json"
-  },
-  {
-    "descriptors": [
-      {
-        "defaultMessage": "A look inside...",
-        "id": "standalone.public_title"
-      }
-    ],
-    "path": "app/javascript/mastodon/features/standalone/public_timeline/index.json"
-  },
   {
     "descriptors": [
       {
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index 822c1ee50f..eb82cd9a98 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -77,6 +77,10 @@
   "compose_form.lock_disclaimer": "Your account is not {locked}. Anyone can follow you to view your follower-only posts.",
   "compose_form.lock_disclaimer.lock": "locked",
   "compose_form.placeholder": "What's on your mind?",
+  "compose_form.poll.add_option": "Add a choice",
+  "compose_form.poll.duration": "Poll duration",
+  "compose_form.poll.option_placeholder": "Choice {number}",
+  "compose_form.poll.remove_option": "Remove this choice",
   "compose_form.publish": "Toot",
   "compose_form.publish_loud": "{publish}!",
   "compose_form.sensitive.marked": "Media is marked as sensitive",
@@ -155,6 +159,9 @@
   "home.column_settings.basic": "Basic",
   "home.column_settings.show_reblogs": "Show boosts",
   "home.column_settings.show_replies": "Show replies",
+  "intervals.full.days": "{number, plural, one {# day} other {# days}}",
+  "intervals.full.hours": "{number, plural, one {# hour} other {# hours}}",
+  "intervals.full.minutes": "{number, plural, one {# minute} other {# minutes}}",
   "introduction.federation.action": "Next",
   "introduction.federation.federated.headline": "Federated",
   "introduction.federation.federated.text": "Public posts from other servers of the fediverse will appear in the federated timeline.",
@@ -245,7 +252,7 @@
   "notification.favourite": "{name} favourited your status",
   "notification.follow": "{name} followed you",
   "notification.mention": "{name} mentioned you",
-  "notification.poll": "Your poll has ended",
+  "notification.poll": "A poll you have voted in has ended",
   "notification.reblog": "{name} boosted your status",
   "notifications.clear": "Clear notifications",
   "notifications.clear_confirmation": "Are you sure you want to permanently clear all your notifications?",
@@ -270,6 +277,8 @@
   "poll.refresh": "Refresh",
   "poll.total_votes": "{count, plural, one {# vote} other {# votes}}",
   "poll.vote": "Vote",
+  "poll_button.add_poll": "Add a poll",
+  "poll_button.remove_poll": "Remove poll",
   "privacy.change": "Adjust status privacy",
   "privacy.direct.long": "Post to mentioned users only",
   "privacy.direct.short": "Direct",
@@ -304,7 +313,6 @@
   "search_results.hashtags": "Hashtags",
   "search_results.statuses": "Toots",
   "search_results.total": "{count, number} {count, plural, one {result} other {results}}",
-  "standalone.public_title": "A look inside...",
   "status.admin_account": "Open moderation interface for @{name}",
   "status.admin_status": "Open this status in the moderation interface",
   "status.block": "Block @{name}",
@@ -362,6 +370,7 @@
   "upload_area.title": "Drag & drop to upload",
   "upload_button.label": "Add media (JPEG, PNG, GIF, WebM, MP4, MOV)",
   "upload_error.limit": "File upload limit exceeded.",
+  "upload_error.poll": "File upload not allowed with polls.",
   "upload_form.description": "Describe for the visually impaired",
   "upload_form.focus": "Change preview",
   "upload_form.undo": "Delete",
diff --git a/app/javascript/mastodon/locales/ja.json b/app/javascript/mastodon/locales/ja.json
index e2d3a98f39..6388c7e9c9 100644
--- a/app/javascript/mastodon/locales/ja.json
+++ b/app/javascript/mastodon/locales/ja.json
@@ -77,6 +77,10 @@
   "compose_form.lock_disclaimer": "あなたのアカウントは{locked}になっていません。誰でもあなたをフォローすることができ、フォロワー限定の投稿を見ることができます。",
   "compose_form.lock_disclaimer.lock": "承認制",
   "compose_form.placeholder": "今なにしてる？",
+  "compose_form.poll.add_option": "Add a choice",
+  "compose_form.poll.duration": "Poll duration",
+  "compose_form.poll.option_placeholder": "Choice {number}",
+  "compose_form.poll.remove_option": "Remove this choice",
   "compose_form.publish": "トゥート",
   "compose_form.publish_loud": "{publish}！",
   "compose_form.sensitive.marked": "メディアに閲覧注意が設定されています",
@@ -155,6 +159,9 @@
   "home.column_settings.basic": "基本設定",
   "home.column_settings.show_reblogs": "ブースト表示",
   "home.column_settings.show_replies": "返信表示",
+  "intervals.full.days": "{number, plural, one {# day} other {# days}}",
+  "intervals.full.hours": "{number, plural, one {# hour} other {# hours}}",
+  "intervals.full.minutes": "{number, plural, one {# minute} other {# minutes}}",
   "introduction.federation.action": "次へ",
   "introduction.federation.federated.headline": "連合タイムライン",
   "introduction.federation.federated.text": "Fediverseの他のサーバーからの公開投稿は連合タイムラインに表示されます。",
@@ -245,6 +252,7 @@
   "notification.favourite": "{name}さんがあなたのトゥートをお気に入りに登録しました",
   "notification.follow": "{name}さんにフォローされました",
   "notification.mention": "{name}さんがあなたに返信しました",
+  "notification.poll": "Your poll has ended",
   "notification.reblog": "{name}さんがあなたのトゥートをブーストしました",
   "notifications.clear": "通知を消去",
   "notifications.clear_confirmation": "本当に通知を消去しますか？",
@@ -269,6 +277,8 @@
   "poll.refresh": "Refresh",
   "poll.total_votes": "{count, plural, one {# vote} other {# votes}}",
   "poll.vote": "Vote",
+  "poll_button.add_poll": "Add a poll",
+  "poll_button.remove_poll": "Remove poll",
   "privacy.change": "公開範囲を変更",
   "privacy.direct.long": "メンションしたユーザーだけに公開",
   "privacy.direct.short": "ダイレクト",
@@ -303,7 +313,6 @@
   "search_results.hashtags": "ハッシュタグ",
   "search_results.statuses": "トゥート",
   "search_results.total": "{count, number}件の結果",
-  "standalone.public_title": "今こんな話をしています...",
   "status.admin_account": "@{name} のモデレーション画面を開く",
   "status.admin_status": "このトゥートをモデレーション画面で開く",
   "status.block": "@{name}さんをブロック",
@@ -361,6 +370,7 @@
   "upload_area.title": "ドラッグ＆ドロップでアップロード",
   "upload_button.label": "メディアを追加 (JPEG, PNG, GIF, WebM, MP4, MOV)",
   "upload_error.limit": "アップロードできる上限を超えています。",
+  "upload_error.poll": "File upload not allowed with polls.",
   "upload_form.description": "視覚障害者のための説明",
   "upload_form.focus": "焦点",
   "upload_form.undo": "削除",
diff --git a/app/javascript/mastodon/reducers/push_notifications.js b/app/javascript/mastodon/reducers/push_notifications.js
index 85628c6b11..317352b790 100644
--- a/app/javascript/mastodon/reducers/push_notifications.js
+++ b/app/javascript/mastodon/reducers/push_notifications.js
@@ -9,6 +9,7 @@ const initialState = Immutable.Map({
     favourite: false,
     reblog: false,
     mention: false,
+    poll: false,
   }),
   isSubscribed: false,
   browserSupport: false,
diff --git a/app/models/poll.rb b/app/models/poll.rb
index 09f0b65ec4..6df2303370 100644
--- a/app/models/poll.rb
+++ b/app/models/poll.rb
@@ -26,6 +26,8 @@ class Poll < ApplicationRecord
 
   has_many :votes, class_name: 'PollVote', inverse_of: :poll, dependent: :destroy
 
+  has_many :notifications, as: :activity, dependent: :destroy
+
   validates :options, presence: true
   validates :expires_at, presence: true, if: :local?
   validates_with PollValidator, on: :create, if: :local?
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index 88e426420a..8ac88af5e1 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -4,25 +4,36 @@ ja:
     about_hashtag_html: ハッシュタグ <strong>#%{hashtag}</strong> の付いた公開トゥートです。どこでもいいので、連合に参加しているSNS上にアカウントを作れば会話に参加することができます。
     about_mastodon_html: Mastodon は、オープンなウェブプロトコルを採用した、自由でオープンソースなソーシャルネットワークです。電子メールのような分散型の仕組みを採っています。
     about_this: 詳細情報
+    active_count_after: 人アクティブ
+    active_footnote: 月間アクティブユーザー数 (MAU)
     administered_by: '管理者:'
     api: API
     apps: アプリ
+    apps_platforms: iOSやAndroid、その他プラットフォームから使用する
+    browse_directory: ディレクトリで関心を軸に見つける
+    browse_public_posts: Mastodonの公開ライブストリームを見てみる
     contact: 連絡先
     contact_missing: 未設定
     contact_unavailable: N/A
+    discover_users: ユーザーを見つける
     documentation: ドキュメント
     extended_description_html: |
       <h3>ルールを書くのに適した場所</h3>
       <p>詳細説明が設定されていません。</p>
+    federation_hint_html: "%{instance} にアカウントを作ればどこのMastodonや互換性のあるサーバーのユーザーでもフォローできます。"
     generic_description: "%{domain} は、Mastodon サーバーの一つです"
+    get_apps: モバイルアプリを試す
     hosted_on: Mastodon hosted on %{domain}
     learn_more: もっと詳しく
     privacy_policy: プライバシーポリシー
+    see_whats_happening: 何が起きているのか見てみる
+    server_stats: 'サーバー統計:'
     source_code: ソースコード
     status_count_after:
       one: トゥート
       other: トゥート
     status_count_before: トゥート数
+    tagline: Follow friends and discover new ones
     terms: 利用規約
     user_count_after:
       one: 人
@@ -487,6 +498,7 @@ ja:
   auth:
     agreement_html: 登録するをクリックすると <a href="%{rules_path}">サーバーのルール</a> と <a href="%{terms_path}">プライバシーポリシー</a> に従うことに同意したことになります。
     change_password: パスワード
+    checkbox_agreement_html: <a href="%{rules_path}" target="_blank">サーバーのルール</a> と <a href="%{terms_path}" target="_blank">プライバシーポリシー</a> に同意します
     confirm_email: メールアドレスの確認
     delete_account: アカウントの削除
     delete_account_html: アカウントを削除したい場合、<a href="%{path}">こちら</a> から手続きが行えます。削除する前に、確認画面があります。
@@ -502,10 +514,12 @@ ja:
       cas: CAS
       saml: SAML
     register: 登録する
+    registration_closed: "%{instance} は現在新しいメンバーを受け入れていません"
     resend_confirmation: 確認メールを再送する
     reset_password: パスワードを再発行
     security: セキュリティ
     set_new_password: 新しいパスワード
+    trouble_logging_in: ログインできませんか？
   authorize_follow:
     already_following: あなたは既にこのアカウントをフォローしています
     error: 残念ながら、リモートアカウント情報の取得中にエラーが発生しました
@@ -721,6 +735,16 @@ ja:
     older: 以前のトゥート
     prev: 前
     truncate: "&hellip;"
+  polls:
+    errors:
+      already_voted: You have already voted on this poll
+      duplicate_options: contain duplicate items
+      duration_too_long: is too far into the future
+      duration_too_short: is too soon
+      expired: The poll has already ended
+      over_character_limit: cannot be longer than %{max} characters each
+      too_few_options: must have more than one item
+      too_many_options: can't contain more than %{max} items
   preferences:
     languages: 言語
     other: その他
@@ -831,6 +855,11 @@ ja:
       ownership: 他人のトゥートを固定することはできません
       private: 非公開のトゥートを固定することはできません
       reblog: ブーストされたトゥートを固定することはできません
+    poll:
+      total_votes:
+        one: "%{count} vote"
+        other: "%{count} votes"
+      vote: Vote
     show_more: もっと見る
     sign_in_to_participate: ログインして会話に参加
     title: '%{name}: "%{quote}"'