<http://schema.org/alternativeHeadline>
"Smartphones and video-sharing social media sites make uploading and viewing videos easier than ever, driving our obsession with pets, babies and all things humorous."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/computers/stories/were-all-watching-more-videos-online-especially-if-they-involve-cats>