On Thursday, approximately 10AM UTC, we'll be performing our MediaWiki 1.34 deployment. Please expect some downtime, we apologise in advance for any inconvenience!
Help:Viewing who's online
You can view who's currently on wiki with the WhosOnline extension. This gives you a
Special:WhosOnline page which lists the names of the users on the wiki. If you would like this installed on your site, contact the customer support team.