'SNL' Leads Nielsen Daily Twitter TV Ratings: 02/15/2015

Here is yesterday's Daily Top Five Twitter TV list, 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.