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"Advertising,Android,Apps and Software,ComScore,Facebook,Google,iPad,iPhone,iPod Touch,Marketing,Media,Mobile,Social Media,social networking,social networks,Tech,Twitter,Uncategorized,U.S.,YouTube"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2012/02/23/comscore-mobile-study/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Mashable+%28Mashable%29>