lucapassarelli: #Nielsen releases study on two-way causal influence between #Twitter activity and #TV viewership https://blog.twitter.com/2013/nielsen-releases-study-on-two-way-causal-influence-between-twitter-activity-and-tv-viewership…

#Nielsen releases study on two-way causal influence between #Twitter activity and #TV viewership https://blog.twitter.com/2013/nielsen-releases-study-on-two-way-causal-influence-between-twitter-activity-and-tv-viewership…