Hi,
My wiki has been up for two days and already has 326 users. Wow!
Except only about 5 of these are actual people. Some bot is creating new user accounts every few minutes.
My user manager:
https://i.imgur.com/5r2XZEb.png
3 more have registered since I took the picture...
Is there any way to stop this other than disabling account creation? I really don't want to approve every single user of my site if possible.