What Data Brokers Know About You

In Pro Publica A good overview of how personal data is currently being brokered.  First time that I had seen this much information about the topic in one place.  And addressing the implication for privacy.   " ....  Data companies are scooping up enormous amounts of information about almost every American. They sell information about whether you're pregnant or divorced or trying to lose weight, about how rich you are and what kinds of cars you have.... "