HITS Daily Double

YouTube most-trafficked mobile service

GOING MOBILE: Video and audio streaming make up more than half of mobile data traffic in North America, according to research from broadband network solutions company Sandvine. The most-trafficked network is YouTube, of course, accounting for as much as 25% of network data and no less than 12%. More surprisingly, Pandora and Netflix came in second and third. (4/26a)