I thought you were referring more generally to NIP-42.

In the case of Creatr specifically, it is as simple as isolating your global view to the relay. We will continue iterating to support whatever community views that clients support as our main goal is interoperability. There’s still a long ways to go for sure.

On several clients it’s quite easy to isolate a single relay. Here is a video showing the free preview content on the relay if you aren’t subscribed to anyone on Damus. If you were subscribed to someone, you would see their exclusive posts in this feed. 

If you went to a Creatrs profile feed, you’d see their exclusive content and free posts together. Clients could support labeling these posts and filtering them to make them stand out further, but it’s not required for our relay to work. https://v.nostr.build/xvJz.mp4