http://www.newsmeback.com/story.php?title=how-is-citizen-media-playing-a-role-in-political-engagement-video-%7C-media-network-%7C-guardian-co-uk Ivan Sigal, executive director, Global Voices speaking at the Guardian Activate Summit 2012 in London about citizen media as part of a panel discussing: How is the internet changing political particip... Tue, 24 Jul 2012 11:23:27 CDT en