'“A good vision for the metaverse is not one that a specific company builds, but it has to have the sense of interoperability and portability”, Mr Zuckerberg said, adding that there should be protocols like the World Wide Web Consortium (W3C) internet standards for defining how experiences will be built.'

Uh-huh

https://www.independent.co.uk/life-style/gadgets-and-tech/facebook-mark-zuckerberg-metaverse-augmented-vitual-mixed-reality-b1889284.html