acaedmic earth

Bill Gates Hearts Academic Earth

Jan 25, 2010 Leena Rao

<img src="http://tctechcrunch.files.wordpress.com/2010/01/22510v2-max-250x250-215x28.png" width="215" height="28" /> Bill Gates has released his <a href="http://www.gatesfoundation.org/annual-letter/