Anonymous Censorship-Resistant Distributed Publishing Schemes -- other projects

Some of these projects concentrate on anonymity, some on immutability of data once it is published, and some on cacheing efficiency.
Blocks
Authors: Peter Gunn
Protocol description:http://www.kripto.org/blocks/protocol.html
Source code:http://www.kripto.org/blocks/blocks_src0151.zip
Analyses of weaknesses:
Proposals for improvement:
Mailing lists: http://lists.sourceforge.net/mailman/listinfo/blocks-development
Cypherspace
Authors: Ian Brown and Adam Back
Protocol description:http://www.cypherspace.org/eternity-design.html
Source code:http://www.cypherspace.org/~adam/eternity/eternity-0.10.tgz
Analyses of weaknesses:
Proposals for improvement:
Mailing lists:
Decense
Authors: Ray Cromwell
Protocol description:http://www.clark.net/pub/rjc/decensedoc.html
Source code:http://www.clark.net/pub/rjc/decense010.tar.gz
Analyses of weaknesses:
Proposals for improvement:
Mailing lists:
Freehaven
Authors: Roger Dingledine, Michael J. Freedman, David Molnar
Protocol description:http://www.freehaven.net/paper/onepaper.html
Source code:http://www.freehaven.net/src/
Analyses of weaknesses:
Proposals for improvement:
Mailing lists: http://www.freehaven.net/archives/freehaven/dev/
Freenet
Authors: Ian Clarke
Protocol description:http://freenet.sourceforge.net/index.php?page=protocol
Source code:http://freenet.sourceforge.net/index.php?page=sect_Download
Analyses of weaknesses:
Proposals for improvement:http://freenet.sourceforge.net/index.php?page=ideas
Mailing lists: http://lists.sourceforge.net/mailman/listinfo/freenet-dev
Gnutella
Authors:
Protocol description:http://gnutelladev.wego.com/go/wego.pages.page?groupId=139406&view=page&folderId=145203&pageId=145249
Source code:http://gnutella.wego.com/go/wego.pages.page?groupId=116705&view=page&pageId=117731&folderId=117728&panelId=119597&action=view
Analyses of weaknesses:
Proposals for improvement:http://gnutellang.wego.com/go/wego.pages.page?groupId=133015&view=page&folderId=136401&pageId=177268&JServSessionId=3fca8f3a93cb7658.179713.967125127783
Mailing lists:
Intermemory
Authors: Yuan Chen, Jan Edler, Andrew Goldberg, Allan Gottlieb, Sumeet Sobti, and Peter N. Yianilos
Protocol description:http://www.intermemory.org/papers/improto/improto.ps
Source code:
Analyses of weaknesses:
Proposals for improvement:
Mailing lists:
JetFile
Authors: Björn Grönvall, I. Marsh, and Stephen Pink
Protocol description:http://www.sics.se/cna/osdi99.html
Source code:
Analyses of weaknesses:
Proposals for improvement:
Mailing lists:
MojoNation
Authors:
Protocol description:http://www.mojonation.net/techoverview.shtml
Source code:http://sourceforge.net/cvs/?group_id=8340
Analyses of weaknesses:
Proposals for improvement:
Mailing lists: http://lists.sourceforge.net/mailman/listinfo/mojonation-devel
Publius
Authors: Lorrie Cranor, Avi Rubin, Marc Waldman
Protocol description:http://www.cs.nyu.edu/~waldman/publius/publius.pdf
Source code:http://www.cs.nyu.edu/~waldman/publius/software_download.html
Analyses of weaknesses:
Proposals for improvement:
Mailing lists: http://www.research.att.com/lists/publius-talk/maillist.html
Taz-Rewebber
Authors: Ian Goldberg and David Wagner
Protocol description:http://www.cs.berkeley.edu/~daw/classes/cs268/taz-www/rewebber.html
Source code:
Analyses of weaknesses:
Proposals for improvement:
Mailing lists:
Usenet Eternity
Authors: Adam Back
Protocol description:
Source code:http://www.cypherspace.org/~adam/eternity/
Analyses of weaknesses:
Proposals for improvement:
Mailing lists: