"Walkaway" is a science fiction novel by author Cory Doctorow that explores a future where people can choose to abandon traditional societal norms. In this world, individuals can "walk away" from their current lives to join a community that values sharing, cooperation, and open-source technology. The story follows a group of characters who navigate the challenges and opportunities of this new lifestyle. As they confront issues like capitalism, technology, and personal relationships, they discover the potential for a more equitable society while grappling with the consequences of their choices.