
Non-phone mobile devices, such as tablets, accounted for 20 percent of all impressions on the Millennial Media platform during the first quarter of 2012, compared to 15 percent in the year-earlier period. Android remained the top overall operating system on the Millennial Media platform in the first quarter, with a 49 percent share of impressions, and Apple remained the leading individual mobile device manufacturer. The Apple iPad, Samsung Galaxy Tab and Amazon Kindle Fire were the top tablets in Q1, and al