I will not join the chorus of people urging others to quit the site. Take Twitter for example. Third party apps can read your private DMs. This is true. These are the kind of things users should know so they don’t send sensitive info. You can’t totally protect your privacy. Sites know where you’re logging in from from, and what operating system you’re using.
So quitting Facebook and Twitter is a non-starter with me. They serve a great purpose. Making them better and safer for users should be the ultimate objective.