A Service-Based System for Sentiment Analysis and Visualization of Twitter Data in Realtime

The existing solutions for sentiment analysis suffer from serious shortcomings to effectively deal with Twitter data as they can merely exploit hashtags. In this demo, we present SANA: a reusable, service-based architecture for dealing with streaming data, analysing this data on the fly taking into account more comprehensive semantics of Tweets, and dynamically monitoring and visualising trends in sentiments through dasbboarding and query facilities.