User blog comment:Nmcconnell/"Please log in to post a comment on this wiki"/@comment-24852106-20140511160755

You'll need to make the wiki anon-free, and therefore anonymous users who aren't logged in won't be able to edit, comment, or leave messages.

If you're positive you want to go ahead with it, then please contact staff.

Please note that they discourage wikis having the anonymous option turned off.