Implement a sentiment analysis module

[aitoralmeida]

Probably based on ANEW(Visualizing Twitter Sentiment) or POMS(Modeling public mood and emotion: Twitter sentiment and socio-economic phenomena).

[aitoralmeida]

Free python libraries:

• https://pypi.python.org/pypi/textblob
• http://textblob.readthedocs.org/en/dev/
• http://andybromberg.com/sentiment-analysis-python/

Free Java libraries:

• OpinionFinder(http://mpqa.cs.pitt.edu/opinionfinder/opinionfinder_2/)

[aitoralmeida]

Non-free APIs:

• http://text-processing.com/demo/sentiment/
• http://blog.mashape.com/list-of-20-sentiment-analysis-apis/
• http://www.alchemyapi.com/developers/getting-started-guide/twitter-sentiment-analysis/