<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2010/09/Yahoo-Mail-Beta-with-IM-Final.png>
<http://thenextweb.com/socialmedia/2010/09/16/new-yahoo-mail-to-let-you-update-facebook-and-twitter-from-your-inbox/>