Just having some fun with PeerJS.
Live Editor Demo:
By live editor, I mean two people once connected via PeerJS can write on a textarea simultaneously.
Tic Tac Toe Demo (in progress):
The Tic Tac Toe Game with friends... FROM AFAR :D
Once you are in the demo, copy your Peer ID and share it with someone else. They then should paste it into the provided input space and click connect.