According to The Block, AnonCast founder Kartik Patel launched a completely anonymous social platform Anon World on Farcaster. The platform uses a Reddit-like interface to support community discussions while keeping users anonymous. It requires publishing using ZK-based credentials stored locally in the user's browser. Users must hold specific ERC20 tokens to post. The platform initially supports ERC20 tokens on the Base network, but plans to expand support to other blockchain networks and credential types.