I'm still interested to know how he magically claims to have stumbled across this chat room...
and if someone said to you "hey heres a chat room, it's actually where pedos hang out and organise meets, but you can probably score some coke off there as well", surely the sole remaining brain cells you had left, would tell you it really isn't a good idea to be venturing into, and participating in such chat rooms.
Then he ups the ante even more by leaving lewd messages.
I do find it strange that the judge would not mention (and therefore include) the actual messages in the judgement (which means chances are the public will never know what was actually said).