StockSentimentAnalysis Websites for Understanding Twitter APIs http://www.researchgate.net/post/How_can_I_collect_data_from_Twitter_for_stock_market_analysis_sentiment_analysis Install Tweepy as follows Either (1) via terminal: pip install tweepy Or (2) via git: git clone https://github.com/tweepy/tweepy.git cd tweepy python setup.py install StockTwit API http://www.programmableweb.com/api/stocktwits