http://secushare.psyciumunsqarzsehz5xlgsi2mg4dkvntwf5bwj5kwbcbazwiuhna2ad.onion
It is shown how the
architecture of a system affects the business model of the provider and the
possibilities for self-determination and freedom of users. Two social network
services currently in development, Briar and Secushare, are presented in
more detail, followed by an explaination of technical challenges in P2P-based
systems.