One critical missing part has been multi-user support, but thanks to clues in the code we now know that multi-user Android support is on its way.

NVIDIA VR multi-user VR system VR for four: NVIDIA’s multi-user VR system will be on display at GTC.

In a multi-user service migration scenario, the states of all users are combined into a global state, which leads to the instability of the system and ignores the influence of multiple users.

Switching users on the Steam Deck is vital for multiple users in a household; Here's how it's done.

Apple is researching a development of its Secure Enclave technology to securely allow multiple users to share one iPhone or iPad without revealing private info to the other users.