I mentioned Clerezza on the FreedomBox mailing list http://lists.alioth.debian.org/pipermail/freedombox-discuss/2011-March/001018.html
There are some interesting replies there that could be of interest to people here http://lists.alioth.debian.org/pipermail/freedombox-discuss/2011-March/001019.html http://lists.alioth.debian.org/pipermail/freedombox-discuss/2011-March/001021.html Henry Social Web Architect http://bblfish.net/
