it is /co/, probably one of the more pathetic boards on the site, at least out of the bigger ones.
/co/ user./co/ is a bad influence on him. I don't even think he's an actual pedo, it was just autistic peer pressure.
I thought that there was some court ruling a little while ago striking down complete internet prohibitions on convicted offenders as unreasonably broad? It was a lower court ruling though, so it may have been overturned. Not that I trust Thad to even be aware of such things.