Extension:WhosOnline

WhosOnline extension adds a special page - Special:WhosOnline - for viewing the list of users currently viewing a page on the wiki.

Installation
svn co http://svn.wikimedia.org/svnroot/mediawiki/trunk/extensions/WhosOnline/
 * 1) Change directory to $IP/extensions/
 * 2) Download the extension from SVN like this:
 * 1) Create the table online with the SQL query supplied in whosonline.sql. This can be done by running: Alternatively, run:  which creates the table as well.
 * 2) Add the following line to LocalSettings.php to activate the extension:
 * 3) If you want anonymous users IP addresses shown, add:  to  LocalSettings.php after the above statement. Default is not to show them, for privacy reasons.
 * 4) Installation can now be verified through Special:Version.

Usage
Users who login after the extension is installed can be seen at Special:WhosOnline. Refresh the page if it is blank. As of version 1.3.1 it is possible to include the contents of the special page into a page:. If you use it will only show 10 users and will have the navigation controls.