I have no clue why there hasn't been much talk about this. Or is it that the people who know are busy monetizing this information? I see that this has been in

I have no clue why there hasn't been much talk about this. Or is it that the people who know are busy monetizing this information? I see that this has been in practice since the last few years. http://stackoverflow.com/questions/8428422/detect-an-msisdn-mobile-number-with-the-browser http://stackoverflow.com/questions/8428422/detect-an-msisdn-...