- Real-time sentiment analysis using Alchemy API to display flashing dots of respective colors on a heat-map for all the nodes connected to node server.
- Offline sentiment analysis using R on tweets stored in MongoDB deployed on AWS EC2.
- Developed number of visualizations using ggplot and shiny apps on various user data depending on sentiment score, user location, time of the day and user device, etc.
Github Source: SentimenTweetAnalyzer, TweetCollector-RDS
Slides: Twitter Sentiment Analysis and Visualizations