if you have any questions don't be afraid to contact me
I recommend my steam account for extended conversations http://steamcommunity.com//id/Brandon_H/
listing all the rooms available is a pain but joining individual named ones is easy here is an example I whipped up in a few minutes using the chat room example
I hope this helps put you on the path to completing your project
Develop games in your browser. Powerful, performant & highly capable.
I've never tried this before either but this is what I came up with in a few minutes hopefully this will help or get you started in the right direction