Today in mobile marketing – Twitter expands ecommerce to attract more retailers; ComScore to buy Rentrak creating major challenger to Nielsen; Google redesigns Chromecast for speed and power; 3 companies race to charge smartphones without wires.
Today in mobile marketing – Twitter expands ecommerce to attract more retailers; ComScore to buy Rentrak creating major challenger to Nielsen; Google redesigns Chromecast for speed and power; 3 companies race to charge smartphones without wires.