Sentiment AnalysisSearching Tools and reading articles

Looking for the best toolsI am currently studying some tools for sentiment analysis and reading some articles about it.I found a way to use the Natural Language Tool Kit (NLTK) with python to analyse twitter data but the methodology has to be studied in order to do the best choice.http://www.laurentluce.com/posts/twitter-sentiment-analysis-using-python-and-nltk/

Another tool which works by examining individual words and short sequences of words (n-grams) and comparing them with a probability model was found too.http://sentiment.vivekn.com/about/

ProgrammingI am currently getting the informations about the users and building the network. After it I’ll get some tweets posted by this users to use to compare with the collected ones.

I am now analysing the tools to perform the sentiment analysis on the tweets.

Reading some articlesPang, B., & Lee, L. (2008). Opinion Mining And Sentiment Analysis. Foundations and Trends® in Information Retrieval, 1-135. Retrieved October 24, 2014. (http://www.cs.cornell.edu/home/llee/omsa/omsa-published.pdf)

Agarwal, A., Xie, B., Vovsha, I., Rambow, O., & Passonneau, R. (2011). Sentiment Analysis of Twitter Data. Retrieved October 20, 2014. (http://hnk.ffzg.hr/bibl/acl2011/LSM/LSM-2011.pdf#page=40 )

Pak, A., & Paroubek, P. (2010, May). Twitter as a Corpus for Sentiment Analysis and Opinion Mining. In LREC.