That Nazi wiki thing is probably due to Stark, who for awhile had some strange opebo obsession phase.
The first hit in a Google search by the way is his YouTube account, which I found incredibly amusing due to being so obviously him. I have to ask though opebo what's with the video with the Japanese girl? Did you just like it due to it being a hot Asian girl in a bikini?
That Nazi wiki thing is defamation on steroids. Assuming that there is enough nexus between the real person behind the screen name and the screen name, about which real person a considerable amount is known, then if only Stark were not presumably judgment proof (assuming he is the perp), that for a tort lawyer would be a lawsuit made in heaven. Wow!