For the price of Facebook ...
142 Myspaces (or half a Twitter)
Well this is embarrassing isn't it? Rupert Murdoch's sale of Myspace in 2011 looks like pocket change compared to Facebook's current $100bn valuation*. Twitter's worth about $10bn already, according to moneymen in the know, but we're not predicting The Other Social Network to appear in cinemas anytime soon.
*We thought about finding tech worth that much but it made our calculators cry.