One method for creating an open-source content management filtering system controlled by a decentralized community would be to utilize blockchain technology. A blockchain-based framework would inherently offer the necessary features for decentralization, transparency, and security. In this design, users would act as nodes within the network, possessing complete copies of the content database. To maintain data consistency while permitting multiple sources of updates, the system could adopt a consensus algorithm. This would enable community members to collectively determine which modifications are accepted or rejected. For managing and filtering content, smart contracts could be employed. These are automated scripts that perform actions when specific conditions are fulfilled. Various filters could be developed as smart contracts tailored to different content types, and users could express their opinions on the effectiveness or preference of these filters. To enhance user experience, a web interface could be created for people to interact with the system. Additionally, a set of APIs could be designed to enable other services to access the system's data or functionalities.