Apple and Samsung remain top device manufacturers on Millennial Media's platform

Apple remained the No. 1 OEM manufacturer on the mobile ad network’s platform in 2012, increasing its impressions share 5 percent year-over-year from 26 percent to 31 percent of the total impressions on Millennial Media’s top 15 device manufactures list. Samsung also maintained its No. 2 spot on the top 15 device manufactures list, thanks to a 5 percent growth in impressions since 2011 from 17 percent of total impressions on Millennial’s platform to 22 percent.