http://www.guardian.co.uk/technology/2011/sep/27/facebook-open-graph-web-underclass Facebook’s Open Graph technology allows third-party websites to tell Facebook what people are doing. It extends Facebook’s Like button to include any action
http://www.guardian.co.uk/technology/2011/sep/27/facebook-open-graph-web-underclass Facebook’s Open Graph technology allows third-party websites to tell Facebook what people are doing. It extends Facebook’s Like button to include any action