Oh cool, that explains why we see so little spam. Still though, Wikipedia is also a big site with a huge audience, they must have similar issues and perhaps pro

Oh cool, that explains why we see so little spam. Still though, Wikipedia is also a big site with a huge audience, they must have similar issues and perhaps protections. Assuming there's more to it than just IP bans, the same could be applied to Tor plus a review queue to make non-spam vandalism also unattractive.