He was last active a year after that story broke.
Oops, I didn't catch that the years were different. OK, I'm going to edit out the stuff in that post where I think it's still 2009.
EDIT: Ah, I just figured it out. The ksufans.com Cem Blasoflas joined a few months after the real-life KU student Cem Basoflas' first offense, when he pled guilty to severely injuring a cat (while trying to eff it) back in August 2008. It was just a funny way to remind people that KU fans enjoy bestiality.