Every time you do something on Facebook Share this article on Facebook button adds a little idea that we have some friends best friends or go public. But what is happening is very small and weak that most people do not understand.
To clarify this issue in your browser "Facebook Privacy observer, you can add. All posts by Edwin Facebook privacy is very clear in different colors. Disseminate green box where the public to see who everyone can see it. Orange notified when your friends can see the messages in red, you can see for yourself.
In the presence of Edwin privacy could be improved. I noticed immediately that he was involved with the public immediately change your privacy will be set up in any position you want to share with friends before the show in green.