<http://schema.org/description>
"Twitter updated its official Mac client on Wednesday, specifically aiming to bring the software up to par with its iOS app, both visually and in terms of features."^^<http://www.w3.org/2001/XMLSchema#string>
<http://appleinsider.com/articles/15/12/30/official-twitter-for-mac-app-upgrades-to-catch-up-with-mobile-features>