Idea: Facebook could add an alternate password feature that, if entered only shows content you can manage in your privacy settings. So just like you could hide

Idea: Facebook could add an alternate password feature that, if entered only shows content you can manage in your privacy settings. So just like you could hide an album from certain friends, you could hide other content (from yourself) if your alt password is entered. Kind of like plausible deniability in TrueCrypt.