I am steadily seeing an increasing number of 6 digit users with wierd names like "B79eb7" registering on my site. Who/what is creating these?
If I'm happy to edit the database can someone talk me through which tables reference the user table and how safe it is to delete these if they have never made any real edits to any content
(Actually does anyone have a script to remove all users who have never edited anything?)
The mediawiki faq has a little section on deleting users but it's not enough to understand the DB structure and figure out what needs to be changed
Any assistance gratefully appreciated
Ed W