Snow Crash is a science fiction novel written by Neal Stephenson. It is a fast-paced cyberpunk thriller set in a near-future where corporations have taken over the world and virtual reality is a popular escape from reality. The story follows Hiro Protagonist, a hacker and pizza delivery driver, as he uncovers a conspiracy involving a dangerous computer virus called Snow Crash. With its mix of action, humor, and thought-provoking ideas, Snow Crash has become a cult classic in the science fiction genre.