Valve has launched an official Steam Community group
for Steam's forthcoming In-Home Streaming feature, offering those that join in a chance to beta test the new functionality.
Steam In-Home Streaming is a feature that will allow people to stream games from one computer to another anywhere in their house.
This feature will be available for beta testing later this year. Beta participants will be randomly selected from members of this group, so join, have fun, and stay tuned for more details!
In-Home Streaming is also expected to be an integral part of Valve's upcoming Linux-based SteamOS.