In pictures: Online gamers unmasked

"T was brought up in what he describes as post industrial ghetto America, where opportunities were scarce and many around him were on drugs.

He remembers completing Super Mario Brothers was a significant moment in his life.

He’d been getting involved in petty crime, but the game gave him a sense of accomplishment. He says that if it weren’t for computer games, he probably wouldn’t be alive today.

In the City of Heroes he creates tunes for his character." (Robbie Cooper)