Augmented Reality Film
The Witness claims to be the first film to take place on the "outernet", blending drama with real life interactivity through a specially designed iPhone app, where participants either inadvertently saves the day or becomes the villain of the story as a result of a series of decisions they make along the way.
In order to participate, German viewers would apply online, where "winners" got to enter a real-life version of the movie in which they play a role, using their phones to watch snippets of the film that play out like a virtual layer over the physical environment they are in.