<http://schema.org/topics>
"amazon,Apple,Apps and Software,Dev &amp; Design,Gadgets,Google,Google Glass,Google Glass,iPhone,iPhone 5S,Microsoft,Mobile,samsung,sony,Tech,Uncategorized"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2013/12/22/technology-2014-what-to-expect/>