http://stackoverflow.com/questions/573768/sentiment-analysis-for-twitter-in-python
http://www.slideshare.net/outsider2/nltk-natural-language-processing-made-easy
http://stackoverflow.com/questions/573768/sentiment-analysis-for-twitter-in-python
http://www.slideshare.net/outsider2/nltk-natural-language-processing-made-easy
# NLTK code for building a corpus of Twitter messages (or any number of text files in a dir)