IIP -- The Invisible IRC Project
GNUNet -- The GNU P2P networking project
Trillian -- Connect to Yahoo, MSN, AOL, ICQ, IRC, at once in the same program
Mute -- File sharing with privacy
Konspire -- Distributed anonymous blogging
BitTorrent -- Distributed download
Freenet, Konspire, BitTorrent, IIP, and GNUNet are all Free Software, thus completely free of spyware
