+ <li><code>/twitter_add_follow_extra <username></code> - Show all the
+ posts by username, even for people who you do not follow</li>
+ <li><code>/twitter_del_follow_extra <username></code> - Stop showing
+ all the posts by username</li>
+ <li><code>/twitter_list_follow_extra</code> - Show the list of all the
+ usernames in the extra follow loop</li>