How long would it take to build Facebook as of July 2011(quora.com)
quora.com
How long would it take to build Facebook as of July 2011
http://www.quora.com/Facebook-1/How-long-would-it-take-to-build-Facebook-as-of-July-2011
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http://www.quora.com/Facebook-1/How-long-would-it-take-to-build-Facebook-as-of-July-2011
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