Where Wikipedia shares the culture of anonymity found in the broader internet, Citizendium will have a culture of real world personal responsibility.
The fork will be based in the beginning of the English Wikipedia project only and will use the same software and licence as Wikipedia. It might be already implemented until end of September 2006.
[via Rough Type]
* The talk of Ulrich Pöschl the editor of Atmospheric Chemistry and Physics journal, known for its very open reviewing process, is a nice introduction to this new ways of publishing in science.