The Gobe and Mail "Public Policy Wiki"
This seems to me a very creative idea by Mathew Ingram, a public policy forum that allows participation by citizens, within reasonable rules of debate. If it works -- and why wouldn't it work? -- it should also free the "free press" in an era of centralized ownership and attempts by government to "manage information".
See also Mathew Ingram's blog at the Globe...Ingram 2.0