Facebook introduced a new tool dubbed off-Facebook activity to control and view the apps and websites that send information to Facebook about your interest and activity. This tracked information allows social media networks to push targeted ads based on user browsing habits. The tool is now available only in Ireland, South Korea, and Spain regions, the social media giant said in upcoming months it will be available to everyone. Facebook said it is a first not only for us but also for the industry, which means it’s very much version 1.”]
Source: https://gbhackers.com/off-facebook-activity-tracked/