It doesn't matter, because we'll criticize anybody who isn't Steve Jobs for thinking they're Steve Jobs, but Zuckerberg is largely responsible for Facebook's formation, from what I've read, and for all his criticism he's managed to get a hell of a lot done for his company. So I'm willing to give him a chance and see if he's as good as he thinks he is - and failing that, if he falls I'll hope he pulls an SJ and comes back in 10 years with something even better.