Be able to experience a "replay" of other users/friends exploring your home.
Like the Ghost function of Janus VR, we can look at what other people (including yourself on your previous use) were doing as they were exploring your room.
In addition, there can an option for other users to see the last X number of users first Y number of minutes in that room (ex: up to the last 4 other user's first 10 minutes in the space). Rewatching that would be more fun as the most recent user recording would be reacting to the other 3 or 4 user recordings.
Such things would make your home seem more lively. Perhaps in the future audio/text conversations could be added.