Nielsen Wireless

  1. Nielsen Acquires Mobile Research Firm

    June 28, 2007 12:00 AM EDT The Nielsen Company -- which owns Billboard -- has acquired mobile media research firm Telephia. The company provides syndicated consumer research on mobile media usage. Terms of the transaction were not disclosed. The deal comes shortly after the ...

  2. Videogame Consoles Flood Households

    March 06, 2007 12:00 AM EST The number of U.S. households with videogame consoles has jumped 18.5% since 2004, according to research from Nielsen Wireless and Interactive Services. In the fourth quarter of 2006, there were 45.7 million homes with videogame consoles, a penetr ...