Woofun AI reports that Jack Dorsey, founder of Block, has launched Buzz, an open-source decentralized group chat application built on the Nostr protocol. The platform is designed to compete with team collaboration tools like Slack by supporting mixed teams of humans and AI agents.

Block describes Buzz as a shared space for chat, project management, coding, and PR collaboration. The application emphasizes decentralization and open-source architecture, ensuring users retain full control over their data while enabling seamless interaction between team members and dedicated agents.