Has anyone come across the Wikileaks site?
According to their FAQ they estimate that they will go live in March 2007. Should be interesting as they claim that they have received over 1.2 million documents so far!
According to their blurb on the home page they are "developing an uncensorable Wikipedia for untraceable mass document leaking and analysis. Our primary interests are oppressive regimes in Asia, the former Soviet bloc, Sub-Saharan Africa and the Middle East, but we also expect to be of assistance to those in the west who wish to reveal unethical behavior in their own governments and corporations. We aim for maximum political impact; this means our interface is identical to Wikipedia and usable by non-technical people."