At this week’s Advertising Week conference in New York, Nielsen is expected to announce that it will start incorporating viewership on mobile devices into its TV ratings system in the fall of 2014. The move is in response to changing viewership trends in addition to networks and industry analysts that have been critical of the company’s slow adoption of new technologies. Nielsen’s ratings data helps determine how advertisers spend about $66 billion each year. Continue reading Nielsen to Include Tablets and Phones in TV Viewership Data