<http://schema.org/alternativeHeadline>
"The Twittersphere is in a twitter over Jeff Bezos' announcement about 30-minute deliveries via 'octocopter' drones."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/money/sustainable-business-practices/stories/10-amusing-reactions-to-amazon-prime-air-delivery>