Nielsen

Research suggests that AM/FM radio still leads the pack

But Nielsen says millennials are moving away from hot AC and urban contemporary stations

Provides an “alternative to ‘extrapolations’ of the monthly audience estimates”

December PPM ratings brought good news for AC-formatted stations

TV is not faring quite as well

Warm-weather listening means increased tune-in for this format, Nielsen reports

Will offer metadata management services leveraging Gracenote IDs

Nielsen's ability to measure headphone listening is an under-the-radar concern

News/talk and contemporary hits radio formats retain popularity

Nielsen “firmly stand behind” its data