Privacy Checkup helps you review and control who youre sharing with. Youll see the option to take the Checkup when you visit Facebook in the coming days. You can edit who sees each app and any future posts it makes for you, or delete the apps you no longer use. The first step helps make sure you’re sharing with the right people: You can also reach Privacy Shortcuts at any time by clicking Privacy Shortcuters: Click “Lets Do It!”]
Source: https://about.fb.com/news/2014/09/privacy-checkup-is-now-rolling-out/