Board Thread:Support Requests - Community Management/@comment-12499468-20130717155653/@comment-9559168-20130717160757

Well, you could protect the page so that only members of a certian group can edit or comment on a page. You can limit it to many usergroups. But only an admin has the ability to do so, if you are an admin please visit this link for more information on protecting and unprotecting wiki pages. Hope this helps.