Opinion Mining

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I have read an excellent news story at the NY Times: Mining the Web for Feelings, Not Facts (via KDDNuggets ), on what Opinion Mining/Sentiment Analysis is, its application to Social Networks and its increasing expexted impact on Web search. http://jmgomezhidalgo.blogspot.com/2009/08/ny-times-opinion-mining-in-social.html

NY Times: Opinion Mining in Social Networks, Twitter