Mobile internet is all about big numbers. Revenue will more than triple to $700 billion by 2017, there was over $19 billion invested and $94 billion exits in the last 12 months, average sector returns were up to 15.6x all of the money invested over the last three years, public stock market returns were up to 78%  in the last year and there are 32 billion-dollar mobile Internet companies already. Tim Merel, managing director of Digi-Capital, explains what’s driving these mobile internet numbers.