The main project of Arching Kaos is the operation of a Radio Station which would be an decentralized and collaborative project. Tools for decentralized hosting of the content, secure announcements for new shows and cryptographic signs of creators are used to make this.
The ultimate goal is to have this as operation on-air with no base, central authority or any other managing (e.g. economic stuff or whatever). Everyone can join the discussion on IRC and find out more or contribute their ideas of how things can work better for the goals of the project to be achieved.