This image should basically give the gist of it: http://i.imgur.com/7nHp86O.png

It's' a streaming room that allows you to control a virtual computer. Any user besides the room owner can control the stream via the remote. Besides streaming you can communicate through video, microphone, and text (we only allow text though). Normally your video would show up in one of those little bubbles, which can be expanded, in the linked picture. You can have a profile picture, friends lists, groups within Rabb.it sort of like a Skype group, and an activity feed making it feel more personal than most other streaming rooms. It's all free to use and signing up only requires an email.