I am looking for addon that allows editing WP posts or pages before being published to the public. The purpose for seeking such an addon is because of a translation project, where translators can post rough translations and editors (possibly) anon help in editing and make it readable, wiki-style.
Currently, this project is hosted on an Wiki, but it's not really where someone can jump in and correct a small mistake, not with all the wiki-formatting. I was hoping something likes addon will allow anyone to submit revisions, so the one in-charge will approve the changes. Something like how I think the open-source development model works.