In OS X, any folders that you create in the Home Folder can be viewed by other users of the Computer! Isn't this a glaring privacy hole? It does not warn while creating, its not well publicised and I think its entirely reasonable for a user to expect that their entire Home Folder is sandboxed from other users and not just the system default folders. Example: If you goto you Home folder and create a new folder "Projects" or "Assignments", its contents can be viewed by other users! Whats the rationale behind this?