Fan groups are communities formed by individuals who share a common interest in a specific topic, such as a musical artist, TV show, or sports team. These groups often gather online or in person to discuss their favorite subjects, share news, and celebrate their passion. Members may participate in activities like organizing events, creating fan art, or writing fan fiction. Many fan groups also engage in social media platforms, where they can connect with others worldwide. These communities provide a sense of belonging and allow fans to express their enthusiasm, making it easier to connect with like-minded individuals who share their interests.