<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2011/11/sina-weibo-china-social-media-520x245.jpg>
<http://thenextweb.com/asia/2011/12/16/china-cracks-down-on-microblogs-now-all-users-must-verify-their-identity/>