As grub said, we do ask them [I've already sent a message] if it's them and to stop. I can't remove messages from there.
I'll wipe it out when I see it on iHub, but I can't suspend them if they post a link on RB that's just in bad taste, but not in violation of any rules.....but they post here just fine.
He, however, has other issues and is likely to get suspended anyways in the next few days.