<http://schema.org/alternativeHeadline>
"Twitterrific for the Mac is now live in the App Store. Satisfactory at best."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apple/2011/02/10/twitterrific-for-the-mac-is-now-live-in-the-app-store/>