A "geek" is often defined as someone who has a deep passion or enthusiasm for a specific subject, particularly in areas like technology, science, gaming, or pop culture. Geeks are typically knowledgeable and enjoy sharing their interests with others, often participating in communities that celebrate their favorite topics, such as comic books, video games, or science fiction. While the term was once used pejoratively, it has evolved to embrace a sense of pride in one's interests. Many geeks are seen as trendsetters, influencing popular culture through their dedication to fandoms and conventions, where they gather to celebrate their shared passions.