As mobile devices become increasingly common, the world's largest tech companies are focused on grabbing the next billion users by targeting developing economies.
But the excitement over the masses
<img class="alignright size-full wp-image-223275" title="1" src="http://tctechcrunch.files.wordpress.com/2010/09/16.jpg" alt="" />Just about a year ago, Twitter revealed a project called The Fledgling
<img class="alignnone size-full wp-image-178860" title="Screen shot 2010-05-07 at 1.49.01 PM" src="http://tctechcrunch.files.wordpress.com/2010/05/screen-shot-2010-05-07-at-1-49-01-pm.png" alt="" />We
<img src="http://tctechcrunch.files.wordpress.com/2009/10/Screen-shot-2009-10-15-at-3.30.27-AM-96x200.png" width="96" height="200" />In some circles, money is known as "cheese." As we all know, Twitte