- Node JS + NPM
- Zeromq
- Python + PIP
- Twitter credentials, see https://apps.twitter.com
- Copy tracking/credentials_sample.js to tracking/credentials.js and update the file with your Twitter credentials
- docker build -t cryptosentiment .
- docker run -d -p 8080:3000 cryptosentiment
- Open http://dockerhost_ip:8080/ in browser
VADER (Valence Aware Dictionary and sEntiment Reasoner) is a lexicon and rule-based sentiment analysis tool that is specifically attuned to sentiments expressed in social media. see https://github.com/cjhutto/vaderSentiment for more details