The new settings are grouped in a menu called Off-Facebook Activity, and they reveal details about data sent to the company over the previous six months.
Then you can also prevent the company from linking such “off-Facebook” data with your account in the future.
I would prefer this be off by default and Facebook wasn’t collecting information about every single website and app that I use.”How to use Off-Facebook Activity settingsThe Off-Facebook Activity settings can be tricky to find.
To access the Off-Facebook Activity settings using a computer browser: Click the question mark icon in the top right of the Facebook home page > Privacy Shortcuts > View or clear your Off-Facebook activity > Manage Your Off-Facebook Activity.
(To get here using the app, tap the three buttons in the top right of the Off-Facebook Activity screen.)