Appropriation-based art forms, such as sampling, collage, remixing, modding and mashups, have become a mainstream phenomenon in recent years, due to the rapid proliferation of networked computers and devices, and the transition of the cultural archive to digital formats. While many in the business and legal communities frame these emerging cultures as a form of “piracy” or “infringement,” the millions of practitioners have begun to develop a more nuanced ethical framework surrounding these practices. In his keynote, Aram Sinnreich will present new, survey-based research analyzing these emerging ethical codes, and explore their significance for law, industry and society at large.