About Edison ResearchEdison Research conducts survey research and provides strategic information to a broad array of clients, including Activision, AMC Theatres, Disney, Dolby, Google, MTV, Samsung, Siemens, Time Warner, Yahoo!, The Voice of America and Zenithmedia. Edison Research works with many of the largest American radio ownership groups, including Entercom, Clear Channel, CBS Radio and Radio One. Another specialty for Edison is its work for media companies throughout the world, conducting research in North America, South America, Africa, Asia, and Europe. Edison Research is the sole provider of election exit poll data for the six major news organizations: ABC, CBS, CNN, Fox, NBC and the Associated Press. Edison is also the leading provider of consumer exit polling and has conducted face-to-face research in almost every imaginable venue. Portable People Meter™, PPM®, and PPM 360® are marks of Arbitron Inc. 1Online Radio = Listening to AM/FM radio stations online and/or listening to audio content available only on the Internet. SOURCE Arbitron Inc.