So I'm playing around with Node late at night and decide to make something of it. Made a real-time 2-way communication system with NodeJS, Express and Socket.io. The UI currently looks cheap, but it's clean. Open multiple tabs to see it in action.

You can also send private messages by typing /p username message. I could add authentication here and also connect it to MongoDB.

Any other ideas or reviews? Also any other ideas for Node projects? Thank you.

Try it out here: https://node--chat-io.herokuapp.com