Authors:

Google, I think, in some ways, is more competitive and certainly is trying to build their own little version of Facebook.

"Mark Zuckerberg And Sheryl Sandberg On Charlie Rose: Here Are The Highlights". Interveiw with Matt Rosoff, www.businessinsider.com. November 7, 2011.
Google, I think, in some ways, is more competitive and certainly is trying to build their own little version of Facebook.