Popcornjs sentiment tracker

This demo uses the great pattern python library to query Sentiwordnet lexical database to measure the positive or negative sentiment of each sentence of the Obama 2012 victory speech and uses D3.js to visualize the data in "realtime". And, of course, Popcornjs to put it all together.

Accumulated sentiment index


Sentiment advance sentence-by-sentence

each sentence gets a sentiment score from -1 to 1 based on the negativity or positivity of the words used. Further info