Sony has started accepting beta testers for their new Home environment. Here is what people have received:

"Welcome to Home Beta.

Home is a real-time, 3D networked community that serves as a meeting place for PLAYSTATION®3 (PS3™) users from around the world, where they can interact, communicate, join online games, shop, share content and even build their own personal spaces. Home will be available as a free download from the PLAYSTATION®Store and will launch directly from the PS3 system’s Home Menu.
Home is ramping up for its debut, and we’re inviting you to sign up for a very special beta test. Space is extremely limited, so if you want to participate in the beta test, FIND OUT MORE by clicking here or on the button below."

I wonder if they still have spots available, well good luck