Farcaster is a SocialFi protocol built on Ethereum that helps build Web3 social networks. The project has attracted $30 million in investments from a16z, Multicoin Capital, Coinbase Ventures, Archetype, and others. The project's founder is Dan Romero, former head of Coinbase, and it counts notable personalities and projects like Elon Musk, Vitalik, Coindesk, among its Twitter followers.