EntertainmentFacebookFacebook - Meta PlatformsFacebook MetaFacebook MetaverseGameGaming Newsid SoftwareJohn CarmackMark ZuckerbergMetaMeta metaverseMetaverse & Video GamingOculus MetaOculus MetaverseOculus StudiosVRVR GamesVR industry John Carmack Talks About Oculus Metaverse