If you've ever wondered how data brokers are able know so much about you, let one of them explain it to you firsthand. A new video released by data conglomerate Publicis breaks down all the data they gather and how they can use it to infer HIGHLY personal information: https://gizmodo.com/data-broker-brags-about-having-highly-detailed-personal-information-on-nearly-all-internet-users-2000575762