Board Thread:General Discussion/@comment-1270784-20130410232837

Is there any rule denoting to "private wikis"? Basically, a wiki where people have to be invited in order to join, and if caught on the wiki without an invitation, are banned. I don't really have plans to make one, I find them a waste of space personally, but I just had seen someone on another wiki had one, and was curious if it is discouraged or is unfair or against the rules or whatever.

Thoughts & Facts? 