<li><code>/twitter_switch <username></code> - Start using the named account as the default</li>
<li><code>/twitter_unfollow <username></code> - Stop following username</li>
+ <li><code>/twitter_block <username></code> - Block username</li>
+ <li><code>/twitter_unblock <username></code> - Unblock username</li>
<li><code>/twitter_updates</code> - Poll for updates manually</li>
<li><code>/twitter_subscribe <keyword></code> - Add a search
subscription for the current account.</li>