"Trekkies" are passionate fans of the Star Trek franchise, which includes television series, movies, books, and more. They celebrate the adventures of iconic characters like Captain Kirk and Spock, often gathering at conventions to share their love for the series. Trekkies enjoy discussing the show's themes, such as exploration, diversity, and morality, and they often dress up in elaborate Starfleet uniforms. These fans also engage in various activities, such as creating fan art, writing fan fiction, and participating in online forums. Many Trekkies embrace the franchise's optimistic vision of the future, where humanity works together to explore the universe and overcome challenges.