Board Thread:General Discussion/@comment-4551144-20151208100531/@comment-1251315-20151208144112

Wiki's are about open community projects. Features like that would violate the principle of "we don't allow for the creation of private wiki's". If you need a private discussion area, create a private forum website that only your sysops know the link and set it up so only they can see the forum boards on such a forum.