<http://schema.org/keywords>
"Firefox, OS, Firefox OS, Smartphones, Mozilla, Mobiles, Android, Facebook, Twitter, Firefox OS Features, Firefox OS Smartphones, Firefox OS Vs Android"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gizbot.com/apps-software/food-thought-firefox-os-features-that-you-should-know-019143-pg1.html>