Twitter Data mining and Visualization

Twitter Data Mining & Visualization

  • 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: SentimenTweetAnalyzerTweetCollector-RDS
Slides: Twitter Sentiment Analysis and Visualizations