diff --git a/content/index.html b/content/index.html
index ae72e75..73775a2 100644
--- a/content/index.html
+++ b/content/index.html
@@ -8,6 +8,7 @@
     <meta name="description" content="">
     <meta name="author" content="">
     <link rel="icon" href="favicon.ico">
+    <meta http-equiv="Content-Security-Policy" content="frame-src youtube.com www.youtube.com">
 
     <title>Apache AsterixDB</title>
 
@@ -179,17 +180,13 @@
 </div>
 
 <div class="row">
-  <div class="col-md-4">
-    <a class="twitter-timeline" width="100%" href="https://twitter.com/ASTERIXUCI" data-widget-id="733118248380571648">Tweets by @ASTERIXUCI</a>
-<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
-  </div>
-  <div class="col-md-4">
+  <div class="col-md-6">
     <h3 id="community-and-support">Community and Support</h3>
     <p>If you have any questions, please feel free to ask on our <a href="mailto:users@asterixdb.apache.org">users</a> mailing list, which you can subscribe to by sending an empty email to <a href="users-subscribe@asterixdb.apache.org">users-subscribe</a>. Check out the <a href="community.html">Community</a> page for more details.</p>
 
     <p>If you would like to know more about how to contribute to AsterixDB or any of its related components, head on over to the <a href="dev-setup.html">Contributing</a> page to learn more.</p>
   </div>
-  <div class="col-md-4">
+  <div class="col-md-6">
     <h3 id="download">Download</h3>
     <p><a class="btn btn-md btn-success" href="http://www.apache.org/dyn/closer.lua/asterixdb/asterixdb-0.9.9/asterix-server-0.9.9-binary-assembly.zip" role="button">Download AsterixDB 0.9.9 <i class="fa fa-download fa-lg"></i></a>
       <a class="btn btn-md btn-info" href="https://github.com/apache/asterixdb/" role="button">GitHub <i class="fa fa-github fa-lg"></i></a></p>