Sentiment Analysis and so can you!

I wrote a 3-parter for the Rackspace blog about our Sentiment Analysis sample application.  Mad props to Pankaj Channe (scoring algorithm) and Jeremy Arntz (UI) for working with me on it.


Part 1 (how to set things up):
http://blog.rackspace.com/how-to-twitter-sentiment-analysis-demo-on-rackspace-cloud-big-data/

Part 2 (Spark code):
http://blog.rackspace.com/behind-the-curtain-twitter-sentiment-analysis-demo-sample-app-code/

Part 3 (node.js code):
http://blog.rackspace.com/behind-the-curtain-visual-sentiment-results-with-node-js/