Is sounds like now you will need an Oculus account that is linked to your Meta account which is then linked to your Facebook and Instagram.
Do you think they will just ignore those micro-head-movements when they start A/B testing different stuff on screen to figure out the algorithm that is _you_? Who needs a real, physical Westworld?
I hear the next version might even track retinal movement. So many useful audience-segmenting and personalized targeting capabilities!