Facebook has been known to spy on users actives for some time and now they have a new section which shows what your browsing on your device even when not using Facebook.
he option is listed under the off Facebook activity and is available on both iOS and Android devices. The activity lists your interactions with apps and websites.
Users can clear the history and disable the feature by going into Facebook then press settings & privacy > settings then scroll down to off Facebook activity.
Facebook says “We connect your off-Facebook activity to your account to do things such as:
Show you relevant ads and introduce you to new products and services.
• Create a more personalised experience for you by suggesting things that you might be interested in, such as events that you might want to go to.”