Kim Dot Com, perhaps the United States' most-wanted computer geek, once operated the file sharing website 'Mega Upload'. It's estimated that it accounted for up to four per cent of the world's internet traffic. A year ago, however, US authorities had the site shut down, and charged Dot Com with piracy. He managed to escape extradition to the US, and now he's started a new website that allows users to share files - but also to choose who they share them with.
