tedster - 8:40 pm on Feb 27, 2010 (gmt 0)
There's a language for that! ;)
Emotion Markup Language 1.0
True enough - but when emotion is marked-up, then you don't need to extract sentiment from text content through analysis (if you trust the author's mark-up, that is.) You'll also not be picking up 99% of the sentiment that is actually being expressed, especially in UGC.