<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2013/04/152361708-520x245.jpg>
<http://thenextweb.com/insider/2013/04/09/salesforce-refreshes-its-developer-offering-with-updated-sdk-mobile-packs-and-accelerator-program/>