# About Nostr

- [What is Nostr?](/en/faq/about-nostr/what-is-nostr.md)
- [How can we know about Nostr?](/en/faq/about-nostr/how-can-we-know-about-nostr.md)
- [What is Relay?](/en/faq/about-nostr/what-is-relay.md)