Socal Media Launch Dates By grykivle May 5, 2003 LinkedIn This takes you to LinkedIn Aug 16, 2003 Myspace This takes you to myspace Feb 4, 2004 Facebook This takes you to Facebook Feb 15, 2004 flickr This takes you to flickr Feb 14, 2005 YouTube This takes you to YouTube Jul 15, 2006 Twitter This takes you to Twitter Mar 20, 2010 Pinterest This takes you to Pinterst Jun 28, 2011 Google+
