Chronology of Social Networks

Apr 1999 Livelournal was launched Oct 1978 Online Bulletin Board Systems Nov 1996 PlanetAll was launched Nov 1971 The first email was sent Apr 1994 GeoCities was launched Linkedin was launched MySpace launched 2003 Aug 2003 Mar 2003 2004 May 2003 Feb 2004 Flickr was launched 2005 Blogster lan acquired d Flickr Apr 2005 Oct 2005 2006 Mar 2006 Twitter launched 2007 Mar 2007 Diigo launched Jun 2007 i Sep 2008 Academia.edu launched 2010 Feb 2 Diaspora launched 010 Audimated launched Ning launched Delicious launched May 2005 Feb 2004 Facebook launched weRead launched Virb launched 900Z nr Jun 2010