Distributed Censorship Resistant Publishing Tools
"Free Haven: a system for distributed data storage which is robust against attempts by powerful adversaries to find and destroy stored data (uses reputation mechanisms to enhance transaction efficiency)
Freenet: a peer-to-peer network designed to allow the distribution of information over the Internet in an efficient manner, without fear of censorship.
MNet: A distributed file store is a shared virtual space into which you can put, and from which you can get, files. MNet creates a digital marketplace for the exchange of idle disk space, bandwidth, and CPU cycles.