h1. About An server-client example of using Twitter Stream API and WebSocket. h1. Requirement * Safari 4.x * Chrome h1. How to use 0) pico server.rb change USERNAME, PASSWORD to your twitter account 1) ruby server.rb 3) open client.html through Safari 4.x or Chrome, you should see tweets flow into your browser. 4) if you like, you could change the keyword from 'iphone' to others. filter_url = 'http://stream.twitter.com/1/statuses/filter.json?track=iphone'