A discussion on sentiment / opinion extraction

An interesting discussion about sentiment / opinion extraction in Yahoo! TextAnalytics group, initiated by Seth Grimes:

http://tech.groups.yahoo.com/group/TextAnalytics/message/204

I get mentioned somewhere in the middle (look for Digital Sonata):
http://www.b-eye-network.com/view/6744 - with exactly the opposite of what I said :-) .