This penetrating and informative book provides readers with the perfect systematic critical guide to the file-sharing phenomenon. Combining inter-disciplinary resources from sociology, history, media and communication studies and cultural studies, Matthew David unpacks the economics, psychology, and philosophy of file-sharing. It fuses a deep knowledge of the music industry and the new technologies of mass communication with a powerful perspective on how multinational corporations operate to monopolize markets, how international and state agencies defend property, while a global multitude undermine and/or reinvent both.