Location data collected from mobile apps and digital advertising can reveal habits, interests and almost any other aspect of someone’s life. In this report, we uncover how a geolocation surveillance system called Webloc uses ad-based data to monitor hundreds of millions of people across the globe.



Wow, the article is long. Long but good so far, I’m 20% in.
Smartphones are just a clusterfuck in every last way. Maybe very technical people can avoid the worst of it. Most people can’t.