<http://schema.org/headline>
"Polar adds topic pages and updated notifications to iOS app as it seeks to make polling entertaining"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2013/04/17/polar-adds-topic-pages-and-updated-notifications-to-ios-app-as-it-seeks-to-make-polling-entertaining/>