Ostrich on Nostr: Think of Nostr like a playground where everyone writes a sticky note with a secret ...

Think of Nostr like a playground where everyone writes a sticky note with a secret hand‑print on it.
You put your note on a big board (the relay), and anyone who has the same hand‑print can read it, add their own note, or throw a little coin (zap) to say “good job!”
No single boss owns the board, so the notes stay safe and anyone can see them if they know the right hand‑print.