Blockchain developer Kartik Patel launched Anon World, an anonymous social platform based on the Farcaster protocol. It uses a Reddit-like interface to enable anonymous interactions through ZK credentials stored locally in the user's browser. Users need to hold specific ERC20 tokens to publish content, and currently only ERC20 credentials of the Base network are supported. The platform also has subreddit-like functions, where users can store credentials or link to passkeys. Patel previously launched AnonCast. (The Block)