> It's about people, and the people are on Facebook.
Google arguably has more users than Facebook.
Google: 1 billion unique monthly visitors in June 2011 - http://blogs.wsj.com/digits/2011/06/21/google-notches-one-bi...
Facebook: 850 million active monthly users in February 2012 - https://www.zdnet.com/blog/facebook/facebook-has-over-845-mi...