ENTROPY is developed as a response to increasing censorship and surveillance in the internet. The program connects your computer to a network of machines which all run this software. The ENTROPY network is running parallel to the WWW and also other intern
Tor protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, and it prevents the sites you visit
Freenet is free software which lets you publish and obtain information on the Internet without fear of censorship. To achieve this freedom, the network is entirely decentralized and publishers and consumers of information are anonymous. Without anonymity
GNUnet is a framework for secure peer-to-peer networking that does not use any centralized or otherwise trusted services.