← lucapassarelli: #Bezos to #WashingtonPost employees, "We will need to invent, which means we will need to experiment" http://us.cnn.com/2013/08/06/opinion/sinker-jeff-bezos/index.html?hpt=te_r1…
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… →