Facebook social modules refer to the various interactive features and tools on the popular social media platform, Facebook, that allow users to engage and connect with others. These modules include features such as the news feed, comments, likes, shares, and reactions, which enable users to interact with posts and content from their friends, pages, and groups. Additionally, Facebook social modules also include features like events, groups, and messaging, which allow users to connect and communicate with others who share similar interests. These modules play a crucial role in fostering a sense of community and facilitating social interactions on Facebook, making it a powerful platform for connecting people from all over the world.