<http://schema.org/image>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2012/07/TV-Remote-520x236.png>
<http://thenextweb.com/apps/2012/07/10/this-chrome-extension-lets-you-view-multiple-preview-thumbnails-on-links-to-youtube-videos/>