Just dropping by to share my game Ozwomp is Online - created with Three.js and my own wrapper script called MelonEngine which makes Three a bit more like a game engine. Many thanks to doob and others who have contributed to Three to make this possible!
Blurb: You have reached a 3D social network from another reality - meet opinionated locals, explore with your friends - find decaying data in the fragments of space! The sometimes online sometimes offline world is the perfect getway location!
This game works in most browsers and supports mobile!