Add: "Everyone with link" option for sharing - Content would not be searchable, or indexed for *everyone* to find like normal "everyone" permissons, but if a visitor has the link provided by the content owner, they could view in the same fashion as the current "everyone" settings. This could go for files, maps, apps, data, etc. This is a feature currently standard within Youtube, and Google docs, where the users of the internet can not search for, or resolve the desired content, but can get to it if they have the direct link generated by content owner.