Board Thread:News and Announcements/@comment-26712086-20150924213701/@comment-26245895-20150928130949

You mean like completely prevent the URL to directing to this site, or from showing up on search bars on engines like Google, Yahoo or Bing? To hide this entire site, it would really have to be erased by showing up anywhere, where no one, not even us, could access it.

Either way, I don't think that's remotely possible. Though I don't know how a wiki works in terms of hiding/protecting content.