Pinterest, the image-based social network now riding on a $5 billion valuation and 60 million monthly active users (per comScore), has been making a lot of moves to improve how people discover and ...

S. Shyam Sundar, Sriram Kalyanaraman, Arousal, Memory, and Impression-Formation Effects of Animation Speed in Web Advertising, Journal of Advertising, Vol. 33, No. 1 (Spring, 2004), pp. 7-17 Free ...