Believe it or not, HC is spammed ALL the time. I believe these are spam bots that randomly join forums. Most of the time the spam bots register but don't post randomly on the forum like they did in this instance. They simply sit there in the member list advertising objectionable material in their profiles.
I usually delete about two or three spam account in the span of, id say two or three days. People just don't know it because I catch them and delete them.
Lately we have been seeing more and more spam bots actually posting content on the forum which is very upsetting and frustrating to me.
The features integrated with the forum at this time do a poor job of filtering them out. Smoo thinks that if we update the forum to the latest version it might help. He speculates that if they are spam bots, they may be exploiting something in the older version of the forum. Hes not certain but its a place to start so hopefully it will help when he gets around to it. He says possibly tomorrow, so if the site goes down for a time that is why. Just an FYI.
Now and then I go through the member list and clean it up, deleting spam accounts and accounts of those who have never posted. Then daily I get rid of any spam accounts I see register. But It does need to be stopped, we will do the best we can. I cleaned up what was posted though. I apologize but we do what we can, all forum experience this to some level.