You said it apparently was Daton, but everyone else is saying that he didn't seem like the type to do this...
Now if the person, this hacker, was able to do this in the short amount of time he did, couldn't he have also hacked into Daton's computer?
It doesn't have to be recent. He could have thought this out, been flamed some time ago, and did it now.
Or perhaps he said it was Daton in the thoughts you'd believe he wasn't stupid enough to put his name.
Or maybe he just doesn't care and is gonna format his computer or something.
Just some suggestions and thoughts of mine.