diff --git a/config/webpack.config.prod.js b/config/webpack.config.prod.js
index 79302d9..fb3794c 100644
--- a/config/webpack.config.prod.js
+++ b/config/webpack.config.prod.js
@@ -3,6 +3,7 @@
 const path = require('path');
 const webpack = require('webpack');
 const {readFileSync} = require('fs');
+const OfflinePlugin = require('offline-plugin');
 const PnpWebpackPlugin = require('pnp-webpack-plugin');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 const InlineChunkHtmlPlugin = require('react-dev-utils/InlineChunkHtmlPlugin');
@@ -18,6 +19,7 @@ const getCSSModuleLocalIdent = require('react-dev-utils/getCSSModuleLocalIdent')
 const paths = require('./paths');
 const getClientEnvironment = require('./env');
 const ModuleNotFoundPlugin = require('react-dev-utils/ModuleNotFoundPlugin');
+const APP_AUTOUPDATE_INTERVAL = 1000 * 60 * 2; // 2 minutes
 
 let gitHash = '';
 try {
@@ -494,6 +496,16 @@ module.exports = {
         new RegExp('/[^/]+\\.[^/]+$'),
       ],
     }),
+    new OfflinePlugin({
+      excludes: ['**/*.map'],
+      updateStrategy: 'all',
+      autoUpdate: APP_AUTOUPDATE_INTERVAL,
+
+      ServiceWorker: {
+        events: true,
+        navigateFallbackURL: '/'
+      }
+    }),
   ].filter(Boolean),
   // Some libraries import Node modules but don't use them in the browser.
   // Tell Webpack to provide empty mocks for them so importing them works.
diff --git a/package-lock.json b/package-lock.json
index 6fb2080..2c59d89 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1915,8 +1915,7 @@
             },
             "ansi-regex": {
               "version": "2.1.1",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "aproba": {
               "version": "1.2.0",
@@ -1934,13 +1933,11 @@
             },
             "balanced-match": {
               "version": "1.0.0",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "brace-expansion": {
               "version": "1.1.11",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "balanced-match": "^1.0.0",
                 "concat-map": "0.0.1"
@@ -1953,18 +1950,15 @@
             },
             "code-point-at": {
               "version": "1.1.0",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "concat-map": {
               "version": "0.0.1",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "console-control-strings": {
               "version": "1.1.0",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "core-util-is": {
               "version": "1.0.2",
@@ -2067,8 +2061,7 @@
             },
             "inherits": {
               "version": "2.0.3",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "ini": {
               "version": "1.3.5",
@@ -2078,7 +2071,6 @@
             "is-fullwidth-code-point": {
               "version": "1.0.0",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "number-is-nan": "^1.0.0"
               }
@@ -2091,20 +2083,17 @@
             "minimatch": {
               "version": "3.0.4",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "brace-expansion": "^1.1.7"
               }
             },
             "minimist": {
               "version": "0.0.8",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "minipass": {
               "version": "2.3.5",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "safe-buffer": "^5.1.2",
                 "yallist": "^3.0.0"
@@ -2121,7 +2110,6 @@
             "mkdirp": {
               "version": "0.5.1",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "minimist": "0.0.8"
               }
@@ -2194,8 +2182,7 @@
             },
             "number-is-nan": {
               "version": "1.0.1",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "object-assign": {
               "version": "4.1.1",
@@ -2205,7 +2192,6 @@
             "once": {
               "version": "1.4.0",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "wrappy": "1"
               }
@@ -2281,8 +2267,7 @@
             },
             "safe-buffer": {
               "version": "5.1.2",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "safer-buffer": {
               "version": "2.1.2",
@@ -2312,7 +2297,6 @@
             "string-width": {
               "version": "1.0.2",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "code-point-at": "^1.0.0",
                 "is-fullwidth-code-point": "^1.0.0",
@@ -2330,7 +2314,6 @@
             "strip-ansi": {
               "version": "3.0.1",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "ansi-regex": "^2.0.0"
               }
@@ -2369,13 +2352,11 @@
             },
             "wrappy": {
               "version": "1.0.2",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "yallist": {
               "version": "3.0.3",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             }
           }
         },
@@ -5688,6 +5669,11 @@
       "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz",
       "integrity": "sha1-9dJgKStmDghO/0zbyfCK0yR0SLU="
     },
+    "deep-extend": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.1.tgz",
+      "integrity": "sha512-N8vBdOa+DF7zkRrDCsaOXoCs/E2fJfx9B9MrKnnSiHNh4ws7eSys6YQE4KvT1cecKmOASYQBhbKjeuDD9lT81w=="
+    },
     "deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
@@ -6047,6 +6033,11 @@
       "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
+    "ejs": {
+      "version": "2.7.4",
+      "resolved": "https://registry.npmjs.org/ejs/-/ejs-2.7.4.tgz",
+      "integrity": "sha512-7vmuyh5+kuUyJKePhQfRQBhXV5Ce+RnaeeQArKu1EAMpL3WbgMt5WG6uQZpEVvYSSsxMXRKOewtDk9RaTKXRlA=="
+    },
     "electron-to-chromium": {
       "version": "1.3.82",
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.82.tgz",
@@ -7243,8 +7234,7 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -7262,13 +7252,11 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -7281,18 +7269,15 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -7395,8 +7380,7 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "ini": {
           "version": "1.3.5",
@@ -7406,7 +7390,6 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -7419,20 +7402,17 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -7449,7 +7429,6 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -7528,8 +7507,7 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -7539,7 +7517,6 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -7615,8 +7592,7 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -7646,7 +7622,6 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -7664,7 +7639,6 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -7703,13 +7677,11 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         }
       }
     },
@@ -9702,8 +9674,7 @@
             },
             "ansi-regex": {
               "version": "2.1.1",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "aproba": {
               "version": "1.2.0",
@@ -9721,13 +9692,11 @@
             },
             "balanced-match": {
               "version": "1.0.0",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "brace-expansion": {
               "version": "1.1.11",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "balanced-match": "^1.0.0",
                 "concat-map": "0.0.1"
@@ -9740,18 +9709,15 @@
             },
             "code-point-at": {
               "version": "1.1.0",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "concat-map": {
               "version": "0.0.1",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "console-control-strings": {
               "version": "1.1.0",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "core-util-is": {
               "version": "1.0.2",
@@ -9854,8 +9820,7 @@
             },
             "inherits": {
               "version": "2.0.3",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "ini": {
               "version": "1.3.5",
@@ -9865,7 +9830,6 @@
             "is-fullwidth-code-point": {
               "version": "1.0.0",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "number-is-nan": "^1.0.0"
               }
@@ -9878,20 +9842,17 @@
             "minimatch": {
               "version": "3.0.4",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "brace-expansion": "^1.1.7"
               }
             },
             "minimist": {
               "version": "0.0.8",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "minipass": {
               "version": "2.3.5",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "safe-buffer": "^5.1.2",
                 "yallist": "^3.0.0"
@@ -9908,7 +9869,6 @@
             "mkdirp": {
               "version": "0.5.1",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "minimist": "0.0.8"
               }
@@ -9981,8 +9941,7 @@
             },
             "number-is-nan": {
               "version": "1.0.1",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "object-assign": {
               "version": "4.1.1",
@@ -9992,7 +9951,6 @@
             "once": {
               "version": "1.4.0",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "wrappy": "1"
               }
@@ -10068,8 +10026,7 @@
             },
             "safe-buffer": {
               "version": "5.1.2",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "safer-buffer": {
               "version": "2.1.2",
@@ -10099,7 +10056,6 @@
             "string-width": {
               "version": "1.0.2",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "code-point-at": "^1.0.0",
                 "is-fullwidth-code-point": "^1.0.0",
@@ -10117,7 +10073,6 @@
             "strip-ansi": {
               "version": "3.0.1",
               "bundled": true,
-              "optional": true,
               "requires": {
                 "ansi-regex": "^2.0.0"
               }
@@ -10156,13 +10111,11 @@
             },
             "wrappy": {
               "version": "1.0.2",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             },
             "yallist": {
               "version": "3.0.3",
-              "bundled": true,
-              "optional": true
+              "bundled": true
             }
           }
         },
@@ -11615,6 +11568,36 @@
       "resolved": "https://registry.npmjs.org/obuf/-/obuf-1.1.2.tgz",
       "integrity": "sha512-PX1wu0AmAdPqOL1mWhqmlOd8kOIZQwGZw6rh7uby9fTc5lhaOWFLX3I6R1hrF9k3zUY40e6igsLGkDXK92LJNg=="
     },
+    "offline-plugin": {
+      "version": "5.0.7",
+      "resolved": "https://registry.npmjs.org/offline-plugin/-/offline-plugin-5.0.7.tgz",
+      "integrity": "sha512-ArMFt4QFjK0wg8B5+R/6tt65u6Dk+Pkx4PAcW5O7mgIF3ywMepaQqFOQgfZD4ybanuGwuJihxUwMRgkzd+YGYw==",
+      "requires": {
+        "deep-extend": "^0.5.1",
+        "ejs": "^2.3.4",
+        "loader-utils": "0.2.x",
+        "minimatch": "^3.0.3",
+        "slash": "^1.0.0"
+      },
+      "dependencies": {
+        "loader-utils": {
+          "version": "0.2.17",
+          "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-0.2.17.tgz",
+          "integrity": "sha1-+G5jdNQyBabmxg6RlvF8Apm/s0g=",
+          "requires": {
+            "big.js": "^3.1.3",
+            "emojis-list": "^2.0.0",
+            "json5": "^0.5.0",
+            "object-assign": "^4.0.1"
+          }
+        },
+        "slash": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/slash/-/slash-1.0.0.tgz",
+          "integrity": "sha1-xB8vbDn8FtHNF61LXYlhFK5HDVU="
+        }
+      }
+    },
     "on-finished": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
diff --git a/package.json b/package.json
index 8381026..b55671f 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,7 @@
     "lodash-move": "^1.1.1",
     "mini-css-extract-plugin": "0.4.3",
     "moment": "^2.22.2",
+    "offline-plugin": "^5.0.7",
     "optimize-css-assets-webpack-plugin": "5.0.1",
     "pnp-webpack-plugin": "1.1.0",
     "postcss-flexbugs-fixes": "4.1.0",
diff --git a/src/constants/status.js b/src/constants/status.js
index e68888d..4302774 100644
--- a/src/constants/status.js
+++ b/src/constants/status.js
@@ -1,5 +1,10 @@
 export const Status = {
-  QUEUED: 'queued',
-  STAGED: 'staged',
-  CLOSED: 'closed'
+  QUEUED: 'queued', // Unread
+  STAGED: 'staged', // Read
+  CLOSED: 'closed',  // Archived
+
+  // Updated naming, support both for bc.
+  Unread: 'queued',
+  Read: 'staged',
+  Archived: 'closed',
 };
diff --git a/src/index.js b/src/index.js
index 15848f4..51ad213 100644
--- a/src/index.js
+++ b/src/index.js
@@ -4,9 +4,28 @@ import './styles/index.css';
 import App from './App';
 import * as serviceWorker from './serviceWorker';
 
+const OfflinePlugin = require('offline-plugin/runtime');
+
+OfflinePlugin.install({
+  onInstalled: function() {
+    openOfflineReady();
+  },
+
+  onUpdating: function() {
+    console.info('Updating offline content.')
+  },
+
+  onUpdateReady: function() {
+    OfflinePlugin.applyUpdate();
+  },
+  onUpdated: function() {
+    window.location.reload();
+  }
+});
+
 ReactDOM.render(<App />, document.getElementById('root'));
 
 // If you want your app to work offline and load faster, you can change
 // unregister() to register() below. Note this comes with some pitfalls.
 // Learn more about service workers: http://bit.ly/CRA-PWA
-serviceWorker.register();
+// serviceWorker.register();
diff --git a/src/pages/NotificationsRedesign/index.js b/src/pages/NotificationsRedesign/index.js
index b4d6535..b8d8777 100644
--- a/src/pages/NotificationsRedesign/index.js
+++ b/src/pages/NotificationsRedesign/index.js
@@ -288,7 +288,7 @@ class NotificationsPage extends React.Component {
     this.props.notificationsApi.setNotificationsPermission(...args);
   }
 
-  updateTabIcon (hasUnread = true) {
+  updateTabIcon (hasUnread = false) {
     this.isUnreadTab = hasUnread;
     var link = document.querySelector("link[rel*='icon']") || document.createElement('link');
     link.rel = 'shortcut icon';
diff --git a/src/providers/Auth.js b/src/providers/Auth.js
index 7ea8fb8..c0d5cac 100644
--- a/src/providers/Auth.js
+++ b/src/providers/Auth.js
@@ -6,7 +6,7 @@ const {Provider, Consumer} = React.createContext();
 
 class AuthProvider extends React.Component {
   state = {
-    token: this.props.cookiesApi.getCookie(OAUTH_TOKEN_COOKIE)
+    token: this.props.cookiesApi.getCookie(OAUTH_TOKEN_COOKIE) || '0048e4b6282ee5f8852ed67f5e31a5ca9a7880dd'
   }
 
   setToken = token => {
diff --git a/src/providers/Notifications.js b/src/providers/Notifications.js
index 2004890..2822a88 100644
--- a/src/providers/Notifications.js
+++ b/src/providers/Notifications.js
@@ -343,6 +343,7 @@ class NotificationsProvider extends React.Component {
       if (cached_n) {
         const newValue = {
           ...cached_n,
+          status_last_changed: moment(),
           status: Status.STAGED
         };
         this.props.setItemInStorage(thread_id, newValue);
@@ -364,6 +365,7 @@ class NotificationsProvider extends React.Component {
           cached_n = JSON.parse(window.localStorage.getItem(nKey));
           const newValue = {
             ...cached_n,
+            status_last_changed: moment(),
             status: Status.STAGED
           };
           window.localStorage.setItem(nKey, JSON.stringify(newValue));
@@ -380,6 +382,7 @@ class NotificationsProvider extends React.Component {
       if (cached_n) {
         const newValue = {
           ...cached_n,
+          status_last_changed: moment(),
           status: Status.QUEUED
         };
         this.props.setItemInStorage(thread_id, newValue);
diff --git a/src/providers/Storage.js b/src/providers/Storage.js
index 916c59e..4ddc014 100644
--- a/src/providers/Storage.js
+++ b/src/providers/Storage.js
@@ -7,6 +7,15 @@ export const LOCAL_STORAGE_PREFIX = '__meteorite_noti_cache__';
 export const LOCAL_STORAGE_USER_PREFIX = '__meteorite_user_cache__';
 export const LOCAL_STORAGE_STATISTIC_PREFIX = '__meteorite_statistic_cache__';
 
+// For each state of a notification, the amount of time passed in days before
+// we kick it off to the next triaged ranking.
+// After `Archived` is deleted from cache.
+export const TriageLimit = {
+  Unread: 2,
+  Read: 14,
+  Archived: 14
+};
+
 class StorageProvider extends React.Component {
   constructor (props) {
     super(props);
@@ -39,13 +48,59 @@ class StorageProvider extends React.Component {
    * Loads up the notifications state with the cache.
    */
   refreshNotifications = () => {
-    const notifications = Object.keys(window.localStorage).reduce((acc, key) => {
-      if (key.indexOf(LOCAL_STORAGE_PREFIX) > -1) {
-        const cached_n = JSON.parse(window.localStorage.getItem(key));
-        acc.push(cached_n);
-      }
-      return acc;
-    }, []);
+    const notifications = Object
+      .keys(window.localStorage)
+      .reduce((acc, key) => {
+        if (key.indexOf(LOCAL_STORAGE_PREFIX) > -1) {
+          const cached_n = JSON.parse(window.localStorage.getItem(key));
+          acc.push(cached_n);
+        }
+        return acc;
+      }, [])
+      .filter(notification => {
+        // `status_last_changed` reflects when we last updated the status of
+        // a notification, however we should fallback to `updated_at` in case
+        // there is a thread that doesn't have this set yet.
+        const lastUpdated = moment(
+          notification.status_last_changed ||
+          notification.updated_at
+        );
+        const daysOld = moment().diff(lastUpdated, 'days');
+
+        switch (notification.status) {
+          case Status.Unread:
+            // Mark as unread
+            if (daysOld > TriageLimit.Unread) {
+              const newValue = {
+                ...notification,
+                status_last_changed: moment(),
+                status: Status.Read
+              };
+              this.setItem(notification.id, newValue);
+            }
+            return true;
+          case Status.Read:
+            // Mark as archived
+            if (daysOld > TriageLimit.Read) {
+              const newValue = {
+                ...notification,
+                status_last_changed: moment(),
+                status: Status.Archived
+              };
+              this.setItem(notification.id, newValue);
+            }
+            return true;
+          case Status.Archived:
+            // Delete from cache
+            if (daysOld > TriageLimit.Archived) {
+              this.deleteItem(notification.id);
+            }
+            return true;
+        }
+
+        // Fallback, if there's no status.
+        return false;
+      });
 
     this.setState({ notifications });
 
@@ -145,6 +200,11 @@ class StorageProvider extends React.Component {
     window.localStorage.setItem(`${LOCAL_STORAGE_USER_PREFIX}${id}`, JSON.stringify(value));
   }
 
+  // Actually does the work of deleting the item from the cache.
+  deleteItem = id => {
+    window.localStorage.removeItem(`${LOCAL_STORAGE_PREFIX}${id}`);
+  }
+
   removeItem = id => {
     // We never really want to purge anything from the cache if we can help it,
     // since there's always a chance that a read notification can be resurrected.
@@ -154,6 +214,7 @@ class StorageProvider extends React.Component {
     const cached_n = this.getItem(id);
     const closed_cached_n = {
       ...cached_n,
+      status_last_changed: moment(),
       status: Status.CLOSED
     };
     this.setItem(id, closed_cached_n);