The transport layer created for the darknet mode allows communication over restricted routes as commonly found in mesh networks, as long as these connections follow a small-world structure.
Oskar Sandberg is a key contributor to the Freenet Project, and a PhD graduate of the Chalmers Technical University in Gothenburg, Sweden.
debitel also sold land-line services at this time for Deutsche Telekom's T-Home brand, Arcor, Telecom Italia) and Freenet.