Just to note, though... A few people (rightfully) suggested just filing an issue against them. Problem with this, however... Issues take -weeks- to get looked at, at which time, it's impossible to prove.
Yeah, I can appreciate those concerns but I have to be honest, the main reason I enabled registration was for no other reason than to stop spam and trolls. I simply don't have the time to monitor each and every edit.
Anyway, getting back on topic, and I'll reiterate this again, but Malarious has this bang on. This needs addressing from our side, not the admins. Let's discuss the merits and faults of his post.