1. If he is multi-accounting... there is a little "Report" Button there. I do not see the point of making a thread for a certain player... it is a waste of space.

2. If this person is a successful worldwide hacker, I would go to the authorities instead of the forums...And if you don't have enough evidence that he is a worldwide hacker to go to the authorities, then you shouldn't be posting threads about he/she while relying on hasty generalization.