fandom

Community of enthusiasts who share a common interest in a particular subject, such as a book, movie, TV show, band, sports team, or other forms of entertainment. Members of a fandom engage in various activities to express their enthusiasm, including creating fan art, writing fan fiction, participating in online forums, and attending conventions. Fandoms can range from small, niche groups to large, global communities, often with their own unique cultures, languages, and traditions.