Your online identity shouldn’t belong to Meta or X. David Bennett argues that Nostr makes it yours by design. The protocol uses public-private key pairs - the same ECDSA cryptography as Bitcoin - so your identity is portable and permanent.
If a client bans you, you take your key to another. Your followers, posts, and history stay with you. Jack Spirico notes this breaks the walled-garden model: Twitter, Facebook, and Instagram own your data. Nostr gives it back.
"Your identity is a public-private key pair, exactly like a Bitcoin wallet."
- David Bennett, Bitcoin And
Payments live where speech does. Bennett posted a knitted hat with a Lightning invoice. Someone paid instantly. No platform took a cut. 'Zaps' - Nostr’s tipping mechanic - are just another event type, like a post. Bitcoin moves at the speed of speech.
Spam is the cost of entry. Early users faced 'hell threads' and notification floods. There’s no central team to clean it. But Bennett sees the fix in markets: paid relays charge small fees to filter noise. Censors can’t win - anyone can spin up a new relay on a Raspberry Pi.
Privacy is thin. Follow a controversial account, and anyone with your public key sees your entire feed. NIP-05 helps: verify your identity through your own website. But the trade-off stands - your feed is a public window.
The protocol is spreading. From 20 relays in 2022, Bennett now counts over 500. Clients like Damus and tools like Alby’s MCP Server are plugging payments into the flow. The social graph is becoming user-owned, one key at a time.
