A big step to feel better and to restore your privacy would be to would be to start by deleting your facebook account forever.
Not 10, just 3 reasons to delete your facebook account immediately! And how to delete a facebook account in 6 easy steps.
Measures to protect you data again recurrent massive data leaks of social networks like facebook, LinkedIn…
Repeated data leaks on facebook starting in 2013, impacted more than one billions records in total… and disclosed emails, phone numbers, and more
Regarding repeated data leaks, LinkedIn is not better than facebook…. Massive leaks involve hundreds of millions of records