The BGC forum on Oxygen.
I don't frequent, but I remember they got a gurl'z info, started calliing her parents and her workplace saying all kinds of stuff, so she called the authorities. And some makeup lady that got the forum shut down for a bit because someone was pretending to be her. Like, what.
OMG. I just remembered there's also that gay black chat site BGC. I hope it's obvious that I'm not talking about it.