<http://schema.org/thumbnailUrl>
<http://cdn1.tnwcdn.com/wp-content/blogs.dir/1/files/2014/01/shutterstock_135160319-520x245.jpg>
<http://thenextweb.com/apps/2014/01/03/file-sharing-service-droplr-puts-end-free-accounts-will-reveal-details-paid-plans-soon/>