Google Rich Snippets Timeline By Richard Falconer May 12, 2009 Rich Snippets Launched Rich Snippets Launched People Review ratings Reviews (individual & aggregate) Oct 26, 2009 Testing Tool Launched Testing Tool Launched Jan 22, 2010 Events Events Mar 11, 2010 Microdata Support Microdata Support Apr 13, 2010 Recipes Recipes Apr 26, 2010 Rich Snippets go international Rich Snippets go international Sep 2, 2010 Testing Tool improved Testing Tool improved Sep 2, 2010 Breadcrumbs Breadcrumbs Sep 22, 2010 Rich Snippets for local search Rich Snippets for local search Nov 2, 2010 Products and Shopping Products and Shopping Feb 24, 2011 Recipe view Recipe view Apr 29, 2011 Prayers Prayers Jun 2, 2011 Schema.org Schema.org Jun 7, 2011 Authorship Markup Authorship Markup Aug 18, 2011 Music Music Sep 14, 2011 Apps Apps
