All the ways in which Facebook spies you and what data is collecting from you to sell the advertising

Facebook does not stop collecting data. Those of its users, and those of which (still) are not. Much of that information is used according to Facebook in order to present a more personalized advertising, but the voracity in that collection is amazing.

In fact Facebook is not limited to monitor what we do in this social network: the social network pursues our location and our activity in applications and websites that are directly or indirectly connected to Facebook.