Facebook has introduced a new privacy feature called the “Off-Facebook Activity” intended to provide you with a tool to control your Off-Facebook activity tracking.
The new privacy feature will allow you to view the websites and apps that send your data about your online activity to Facebook. It will allow you to monitor your off-Facebook tracking activities through enabling you to see the specific businesses and what data they can access about you. It will also let you clear your online activity history. Facebook intends to roll out this feature in Ireland, South Korea, and Spain first and later to every Facebook user.