CosaNostr on Nostr: "Anyone can run a relay. A relay is very simple and dumb. It does nothing besides ...

"Anyone can run a relay. A relay is very simple and dumb. It does nothing besides accepting posts from some people and forwarding to others. Relays don't have to be trusted. "
https://github.com/nostr-protocol/nostr#very-short-summary-of-how-it-works-if-you-dont-plan-to-read-anything-else