Add links on main page.

views/index.hbs

@@ -1,18 +1,26 @@
 <h1>Annotation server</h1>
 
 <p>
-  This website hosts <a href="https://www.w3.org/annotation/">web annotations</a>. The users listed below host their public annotations here. You can subscribe to their collections of annotations to see them on the pages they target.
+  This website hosts <a href="https://www.w3.org/annotation/">web annotations</a>, to demonstrate <a href="https://code.treora.com/gerben/web-annotation-discovery">Web Annotation Discovery</a>.
 </p>
 <p>
-  To view annotations on web pages, you need a web browser (extension) that supports web annotations.
+  The users listed below host their public annotations here. You can subscribe to their collections of annotations to see them on the pages they target.
+</p>
+<p>
+  To view annotations on web pages, you need a web browser (extension) that supports web annotations. The <a href="https://code.treora.com/gerben/web-annotation-discovery-webextension">Web Annotation Discovery WebExtension</a> can help you here.
 </p>
 <p class="annotationBody">
   Note this software is experimental. Do not rely on it for serious business.
 </p>
+<p>
+  If you want to give it a try yourself, you can run <a href="https://code.treora.com/gerben/web-annotation-discovery-server">this server software</a> too.
+</p>
 
 <h2>Users</h2>
 
-<p>This annotation server is home to the following users:</p>
+<p>
+  This annotation server is home to the following users:
+</p>
 {{#each users}}
   <p class='large'><a href='{{this}}/'>{{this}}</a></p>
 {{/each}}