
Avatars are like illusions, avatars are like masks. It is actually a mind game too, because sometimes the brain is fooled into thinking the person has a resemblance to their game characteror avtaar. And that...is dangeorus. Even more so if the face behind that big breasted fighting ninja is a fat bald japanese man.
BBC News, made a story about people behind the avatars, and found out that reality is unfortunately not as good as we would like. See the report here at Online gamers unmasked