Snow Crash is a science fiction novel written by Neal Stephenson. It takes place in a near-future world where virtual reality and the internet have merged into a vast metaverse. The story follows the adventures of Hiro Protagonist, a hacker and pizza delivery driver, as he uncovers a conspiracy that threatens to destabilize society. Snow Crash explores themes of linguistics, religion, and the nature of reality, making it a popular choice for fans of quantum reality and speculative fiction.