Twitter Sentiments Analysis useful features

Question

I\'m trying to implement Sentiments Analysis functionality and looking for useful features which can be extracted from tweet messages.The features which I have in my mind for no

Answer 1

I would suggest the following articles:

• Belgian elections, June 13, 2010 - Twitter opinion mining, http://www.clips.ua.ac.be/pages/pattern-examples-elections
• 100 days of web mining, http://www.clips.ua.ac.be/pages/pattern-examples-100days