Facebook said people who downloaded the app gave consent for the app to collect limited information about their friends whose privacy settings were set to allow it. Here’s a run down of what you should do:• Audit your Facebook apps. (Facebook has also made some changes to prevent the gathering of detailed information of friends of users.) • Audit your Facebook privacy settings. For example, you can make sure that only your friends can see your Facebook posts, or that only you can see your friends list.

Source: New York Times March 19, 2018 23:17 UTC