I object!

Harry Potter Personality Quiz by Pirate Monkeys Inc.

It's not that I'm not an INTP (I very much am), but there's a difference between introverted and sociopathic. I maintain Voldy is most likely an ENTP -- you generally have to like being around people in order to amass followers. Of course, I tend to blame my charisma-vacuum on my introversion. Could just be that I'm boring:-)