Decentralized social network app Damus debuts on the App Store with E2EE for DMs; Damus uses the Nostr protocol, to which Jack Dorsey donated ~14 BTC in 2022
and what can be heard—#nostr is an open protocol. If a platform is a silo, a protocol is a river: no one owns it, and everyone is free to swim. https://t.co/NOW06ouJIw @onelikeapp : Another decentralized social networking application to challenge Twitter has hit the App Store. Last year, Twitter co-founder Jack Dorsey donated around $245K in BTC to fund the development of an open and decentralized social network “Nostr” By #TechCrunch https://techcrunch.com/... Edward Snowden / @snowden : Check out the future of social media on #nostr. My account ID in my bio if you want to add me. Also available on android @ https://t.co/..., or the open web via https://snort.social/ or https://iris.to/ . https://twitter.com/...
Context & Ripple Effects
Damus is the first polished iOS client for Nostr, the open social protocol that Jack Dorsey seeded with roughly 14 BTC (~$245K) in 2022 after sketching his vision of a decentralized network with user-selectable ranking algorithms back at Twitter. Since January he has been posting on Nostr dozens of times a day, so the App Store debut converts a patron's hobby into a shippable product.
The launch matters because it tests whether a protocol-based challenger can clear mobile distribution at all — a question answered months later when Apple forced Damus to strip bitcoin tipping from posts under threat of delisting. Edward Snowden's public endorsement signals the privacy angle is the wedge against centralized platforms.
First-order effects
- iOS users get a Twitter alternative whose direct messages are end-to-end encrypted by default — a feature the incumbent does not offer — while Damus gains the App Store distribution its web-only rivals lack.
- Dorsey's 2022 bitcoin donation stops being charity and starts producing returns in kind: working software, a visible client brand (Damus), and a high-profile user roster including Snowden.
Second-order effects
- Because Nostr is a protocol rather than a product, Damus's success invites competing clients onto the same relay network, splitting the 'decentralized Twitter' market by interface instead of by walled garden — exactly the structure @Fiatjaf designed the protocol for (interview).
- Apple's gatekeeper role re-enters immediately: once monetization features like tips appear, the App Store's in-app purchase rules apply even to protocol clients, capping how Damus can fund itself on iOS.
Third-order effects
- If the pattern holds, social networking splits into a protocol layer no one owns and a thin client layer where differentiation shifts to encryption, moderation defaults, and payment rails — with platform owners like Apple extracting rent at the distribution chokepoint rather than owning the graph.
- Patron-funded open-source development becomes a durable model: Dorsey's follow-on $10M commitment through 'and Other Stuff' ([[a:887983]]) suggests Nostr-style protocols will keep getting capitalized outside traditional venture structures.
The trend: Social networking is migrating from owned platforms to shared protocols with interchangeable clients, leaving app-store operators as the last chokepoint capable of taxing or constraining the stack.