The Nielsen Twitter TV Ratings Weekly Top Ten for October 7-13, 2013 has been released. The return of THE WALKING DEAD topped all shows with a Unique Audience of almost 7.5 million. GLEE was second followed by AMERICAN HORROR STORY: COVEN in third place. Last week's top-rated show, SCANDAL, dropped to sixth (click the chart to enlarge).
The list is ranked by Unique Audience and include four metrics for each of the top episodes:
* Tweets - Tweets ascribed to a linear TV episode.
* Unique Authors – Unique Twitter accounts that have sent at least one Tweet ascribed to a specific TV episode.
* Impressions - The number of times any Tweets ascribed to a TV episode were seen.
* Unique Audience – The total number of distinct Twitter accounts accruing at least one impression of one or more different Tweets ascribed to a TV episode.