<http://schema.org/image>
<http://rack.2.mshcdn.com/media/ZgkyMDEyLzEyLzA0L2M5L2ZhY2Vib29rY29uLmUzaS5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/e75a398a/499/facebook-connect-vs-google-friend-connect-fight--a1929b92f9.jpg>
<http://mashable.com/2008/12/05/facebook-connect-vs-google-friend-connect/>