It would be great if we could add a CCTV-type camera object into a scene just like we would add a light or audio emitter and have that camera stream to Twitch or some other service. Camera should be attachable to moving objects the way lights and audio emitters can be. There are many use cases for this, including HoverDerby's.
This is not a small request, I know. This requires a specialty client with a graphics card to render the scene and so on. Maybe it's something we have to dedicate a PC to or maybe rent a virtual machine in AWS for; something akin to renting a ShoutCast stream in SL.