If you can see the data, you can share the data. Preventing sharing is exactly as possible as DRM, i.e. only doable by outlawing general-purpose computing. So

If you can see the data, you can share the data. Preventing sharing is exactly as possible as DRM, i.e. only doable by outlawing general-purpose computing. So while I value privacy, I'm not sympathetic to using privacy as an argument to restrict your own access to your Facebook data, for you to decide yourself on how that's shared. If you misuse your view of your friends' data, that's on you and up to your friends to punish/discourage you for.