Twitter TV Ratings: December 21, 2013

Nielsen Twitter ratings for Saturday, December 21, 2013.

Activity metrics (Unique Authors and Tweets) are a measure of relevant Twitter activity from three hours before, during and three hours after an episode’s initial broadcast, local time. Reach metrics (Unique Audience and Impressions) measure the audience of relevant Tweets ascribed to an episode from when the Tweets are sent until the end of the broadcast day at 5am. The data includes new/live primetime and late fringe episodes only and excludes sports events. Nielsen Twitter TV Ratings are only available for English-language U.S. Broadcast and Cable Networks.