The easiest way to completely avoid Facebook from collecting your personal data is to stop using it and deleting your account. (Not sure that the old data is trashed from the Facebook server).
Facebook knows more about you than what you think. Conclude things about, how you will behave in specific circumstances.This data is used to target ads and make money. If you can't avoid Facebook, there are few ways you can keep using Facebook and still minimize the data collection.






