The rapid change of the culture of communication constantly poses new threats for the right to privacy. These do not only emanate from States, but also from private actors. The global network of digital information has turned the protection of privacy since a long time into an international challenge. In this arena, national legal systems and their underlying common values collide. This collection convenes contributions from European, Australian and US experts. They take on the challenge of providing an intercontinental analysis of the issue and answer the question how the right to privacy could be defended in future.