The April 2009 issue of the Communications of the ACM contains an article on sentiment analysis that makes reference to several members and alumni of the Cornell computer science department. It mentions Claire Cardie and her startup, Jodange. The article also quotes Bo Pang (PhD '06) and David Pierce (PhD '03). The book Opinion Mining and Sentiment Analysis, written by Bo Pang and Lillian Lee, makes a cameo appearance.

"Our Sentiments Exactly"

http://portal.acm.org/citation.cfm?id=1498765.1498772&coll=portal&dl=ACM&idx=J79&part=magazine&WantType=Magazines&title=Communications%20of%20the%20ACM&CFID=30969955&CFTOKEN=75721239