Guides Build a Facebook FanPage Join BZ9 On Facebook Date Active Users August 26, 2008 100,000,000 April 8, 2009 200,000,000 September 15, 2009 300,000,000 February 5, 2010 400,000,000 July 21, 2010 500,000,000 January 5, 2011 600,000,000 May 30, 2011 700,000,000 September 22, 2011 800,000,000 April 24, 2012 900,000,000 October 4, 2012 1,000,000,000 March 31, 2013 1,110,000,000 I Dare You to Make the Following Test: Take a moment whilst watching TV and see how within almost every commercial, you will see how companies and people ask you to check their Facebook page and be part of their community. And even more impressive is the fact that if you ask all of