The antagonistic taunting and terrible English are raising suspicions for me as well. If they are legitimate, they're either really immature or just THAT pissed off. Maybe both. To me, an honest person would privately inform those that were being targeted for mischief, like Luke, so they could take action on it.
There is always the chance of course this is just another big publicity stunt to get attention. For WHAT reason I can't fathom, I can't see how this really could benefit TSR3 at all.
Seriously, this is what he sounds like: