Nielsen is developing a new metric for entertainment marketers that measures the social impact of a television commercial. The “tweets per impression” (TPI) measurement shows just how effective the impression of a commercial may have been by mapping the number of tweets about the commercial shortly after it airs. TPI provides entertainment marketers a way to make sure that they are getting the biggest bang for their buck. Studios, networks and advertisers are showing interest in the new metric. Continue reading Nielsen Develops Metric That Tracks ‘Tweets Per Impression’