Thread:Project:Forum/Citizendium extension

Hi, I had like to install on my personal wikimedia an extension similar to the extension installed on citizendium that allows every user to edit a page but that require approval of an "expert" to be published. Here is the description of the extension created for citizendium:

Citizendium (Version 0.1) Encapsulates most of the Citizendium modifications to a standard MW release. Organized as several sub-extensions. Chris Key, Dan Nessett http://en.citizendium.org/wiki/Special:Version

I have checked the list of extension but this one is not available. Any idea on how to program this ? ths1104