What are some ideas so far?
Discussion
You can build anything with Nostr; the important thing is that it solves a problem and is so usable that there's no need to say, "this uses Nostr."
So far, I don’t think that you can build _anything_ with Nostr. But we’ll find out. And I agree that the protocol something is built on - doesn’t need to be mentioned. No one says they build their website _on the HTTPS protocol_.