Nielsen has served as the leading name in measuring TV ratings, but now the 93-year old company faces new competition. That’s because media measurement companies comScore and Rentrak have merged in a $768 million deal. ComScore, founded in 1999, specializes in measuring use of digital media, and Rentrak relies on data from set-top boxes to formulate TV ratings. Nielsen has launched new products in an attempt to evolve beyond its paper diary beginnings, but numerous critics in the TV industry are eager for an alternative. Continue reading Nielsen to Face Stiff Competition From comScore and Rentrak