diff --git a/awesome-redux.md b/awesome-redux.md
index 871a27da1..b5d7274d5 100644
--- a/awesome-redux.md
+++ b/awesome-redux.md
@@ -23,6 +23,19 @@ A standard for flux action objects. An action may have an `error`, `payload` and
 { type: 'ADD_TODO', payload: new Error(), error: true }
 ```
 
+### [redux-multi](https://github.com/ashaffer/redux-multi)
+Dispatch multiple actions in one action creator.
+
+```js
+store.dispatch([
+  { type: 'INCREMENT', payload: 2 },
+  { type: 'INCREMENT', payload: 3 }
+])
+```
+
+Async
+-----
+
 ### [redux-promise](https://github.com/acdlite/redux-promise)
 Pass promises to actions. Dispatches a flux-standard-action.
 
@@ -61,12 +74,28 @@ Pass side effects declaratively to keep your actions pure.
 }
 ```
 
-### [redux-multi](https://github.com/ashaffer/redux-multi)
-Dispatch multiple actions in one action creator.
+### [redux-thunk](https://www.npmjs.com/package/redux-thunk)
+Pass "thunks" to as actions.
 
 ```js
-store.dispatch([
-  { type: 'INCREMENT', payload: 2 },
-  { type: 'INCREMENT', payload: 3 }
-])
+function fetchPosts () {
+  // Usually returns a promise.
+  return function (dispatch, getState) {
+    dispatch({ type: 'posts:fetch' })
+    return API.get('/posts')
+      .then(payload => dispatch({ type: 'posts:fetch:done', payload })
+      .then(error => dispatch({ type: 'posts:fetch:error', error })
+  }
+}
+
+store.dispatch(fetchPosts())
+
+// That's actually shorthand for:
+fetchPosts()(store.dispatch, store.getState)
+
+// Optional: since fetchPosts returns a promise, it can be chained
+// for server-side rendering
+store.dispatch(fetchPosts()).then(() => {
+  ReactDOMServer.renderToString(<MyApp store={store} />)
+})
 ```
diff --git a/meta-tags.md b/meta-tags.md
new file mode 100644
index 000000000..70c876f7c
--- /dev/null
+++ b/meta-tags.md
@@ -0,0 +1,49 @@
+---
+title: Meta-tags
+category: Ruby libraries
+---
+
+### Titles
+
+```rb
+set_meta_tags title: 'Member Login'
+# <title>Some Page Title</title>
+set_meta_tags site: 'Site Title', title: 'Member Login'
+# <title>Site Title | Page Title</title>
+set_meta_tags site: 'Site Title', title: 'Member Login', reverse: true
+# <title>Page Title | Site Title</title>
+```
+
+### Others
+
+```rb
+set_meta_tags description: "All text about keywords, other keywords"
+set_meta_tags keywords: %w[abc def ghi]
+set_meta_tags noindex: true
+set_meta_tags nofollow: true
+set_meta_tags canonical: 'http://...'
+set_meta_tags icon: 'favicon.ico'
+set_meta_tags author: 'http://...'
+set_meta_tags alternate: { 'fr' => 'http://...' }
+set_meta_tags prev: 'http://...'
+set_meta_tags next: 'http://...'
+set_meta_tags og: { image: ['...'] }
+```
+
+### In views
+
+```rb
+<%= display_meta_tags %>
+```
+
+```rb
+<% title 'Member Login' %>
+<% description 'My page' %>
+<% keywords '..' %>
+
+<h1><%= title %></h1>
+```
+
+### Reference
+
+Accurate as of 2.1.0. See <https://github.com/kpumuk/meta-tags>.