A fan club is a group of people who share a common interest in a specific topic, person, or thing, such as a celebrity, sports team, or book series. Members often come together to celebrate their passion, share information, and participate in activities related to their interest. Fan clubs can be official, organized by the subject of admiration, or unofficial, created by fans themselves. These clubs often provide a platform for fans to connect through events, online forums, and social media. They may organize meet-ups, fan conventions, or special screenings, allowing members to engage with each other and their shared interests, such as music, movies, or sports.