Facebook privacy: a guide has the following lead in: Facebook has decent privacy controls, but most users don't realize how to take full advantage of them. Ars guides you through Facebook's privacy settings so that you can be both social and respectable at the same time.
There may also be the other side of the story. Some things just do not belong on the Net. Some things need to be restricted to private spaces, and the net is not one of them...
Understanding information security is no longer a Military-Industrial-Infotainment Sector Job.