GNU Social
GNU Social is a free and open-source social networking platform that allows users to create and manage their own social media sites. It supports decentralized communication, meaning users can interact across different servers, promoting a more democratic and user-controlled online experience.
The platform is built on the OStatus protocol, enabling users to follow and interact with others regardless of the server they are on. This fosters a diverse community where users can share updates, media, and engage in discussions without the constraints of traditional social media platforms.