I'm surprised that nobody has posted anything about it so I guess I'll just say something.
Bots are a major problem here on khan. People have been using them to incessantly spam and upvote projects and comment threads. MineKhan now has several thousand more votes than it used to, and at least two chat thread that I know of have been spammed with 100s of comments, including my subpage  and the Contest homepage . These comments all direct users to a discord chat.
I've seen that the dev team have taken steps to limit who can comment and vote by requiring a verified email, but obviously thats not enough.
I'm not very familiar with how the backend of khan works, but perhaps requiring a recaptcha would do the trick? Anyway, just thought I would put it out there, thanks.