What Facebook knows about you – Axios

On Facebook’s map of humanity, the node for “you” often includes vast awareness of your movements online and a surprising amount of info about what you do offline, too.

The big picture: Even when you’re cautious about sharing, Facebook’s dossier on you will be hefty. Facebook tackles its mission of “bringing the world closer together” by creating a map of humanity, and each of us represents a tiny node on this “social graph.”

Read more: What Facebook knows about you – Axios