How Node.js is used for sentiment analysis of Twitter Data
Now build a Node.js application for analyzing public reaction on Twitter. Here is a demo, sample code, and full instructions for creating a basic PaaS app, then adding sentiment analysis to it and connecting it to Twitter. The app you build will use popular Node.js modules. You can reuse it anytime you need a quick mobile app to analyze and monitor large volumes of data over time.
Scott Rich, IBM Distinguished Engineer, Cloud Architect, Rational Jazz founder said
Scott elaborated the procedure in below video.
Run the application by clicking here http://simplesentimentanalysis.bluemix.net/
Get the code at https://hub.jazz.net/project/srich/Sentiment%20Analysis%20App