This gives you a very good impression of whatβs possible with #nostr: https://snowcait.github.io/nostr-hours/
Building stuff on top of the protocol is explicitly encouraged and access to the information flow is easy because it flows freely.
My replaced tooth is a sign of age, but itβs newer than me, so am I getting younger? But the metal used for the screw is very old. Does this make me even older? Am I Odysseus and the body my ship?