And that's why you can unlike what you liked in the past, leave groups, unfriend people, etc. Also, it might still be an unreasonable expectation, but to be hon

And that's why you can unlike what you liked in the past, leave groups, unfriend people, etc. Also, it might still be an unreasonable expectation, but to be honest people do need to understand what is public and what is private on facebook. You don't give away embarrasing pictures of yourself or your bank account information to strangers in the street, so why should it be different online? Facebook, like real life, is not a product that can be used properly without understanding what's public/private. That's not to say the users who don't understand it are to blame; possibly it's just Facebook that has to work harder on this, but still.