Let’s face it. You’re not paying for Facebook, right? Therefore you are not the customer. You are the product.
Facebook even tracks you when you are on non-Facebook sites so they can sell your information to advertisers.
Here are seven steps to stop Facebook tracking, starting with the nuclear option. ((Each step has details in the article.))
1. Quit Facebook and Instagram
2. Change these Facebook privacy settings
3. Limit app tracking on your phone
4. Bolster your Web browser
5. Block more app trackers
6. Obscure your email
7. Tell companies to stop selling your data
https://www.washingtonpost.com/technology/2021/08/29/stop-facebook-tracking/. About 1,400 words.