Facebook’s new, more public privacy settings are here to stay. And there are a lot of details that you should make sure you’re clear about. Otherwise, you may be exposing (or not exposing) the information you intend to. The company has spent a lot of time communicating about the changes, and it has also been working to upgrade its help pages so people can find exactly what they’re looking for. You may already be familiar with the settings and the changes. But this comprehensive, step-by-step guide to 17