So the year that @jonobacon decides to not predict that Facebook Spaces will blow up, they go and announce Horizon, which looks to be a Spaces and VR Chat crossover hybrid type thing. Not entirely sure about how this pans out to be more successful than Zuck’s last attempt at creating a VR world but they seem to put a decent amount of emphasis on community safety (to the point where every user stores a log of all voice chat for the past x minutes, ready to be uploaded in a safety ticket gets raised).
This also comes hot off back of the announcement that all new Oculus devices will require a Facebook account, and existing Oculus accounts must be linked to a Facebook account in two years. Fun.