I'd say it would vary by audience.
When is the “right” time to explain nostr to a newbie? Why?
1) before app install
2) during app install
3) after app install
4) never
5) other (kindly expand)
cc nostr:npub18ams6ewn5aj2n3wt2qawzglx9mr4nzksxhvrdc4gzrecw7n5tvjqctp424 nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 nostr:npub1wf4pufsucer5va8g9p0rj5dnhvfeh6d8w0g6eayaep5dhps6rsgs43dgh9 nostr:npub1j60x528w2g2vkq5kae5uhh8y7sezjyj20zcsg0v9muc72cmdpu0s0md7ua nostr:npub1a7n2h5y3gt90y00mwrknhx74fyzzjqw25ehkscje58x9tfyhqd5snyvfnu
Discussion
Since we have no idea of who is going to read the best we can do is act randomly and hope it will work eventually.