Learn React.js From example: Real-Time Twitter Stream (Express.js+Socket.io+MongoDB+React.js+Node.js)

Real-Time Twitter Stream ->
Express.js+Socket.io+MongoDB+React.js+Node.js
Example from
http://scotch.io/tutorials/build-a-real-time-twitter-stream-with-node-an
d-react-js
https://github.com/scotch-io/react-tweets