What Do Data Brokers Know About Me?

[Commentary] The US data business is largely unregulated, which is not the case in most Western European countries. Those countries require all data collectors to provide individuals with access to their data; the ability to correct errors in the data; and, in some cases, the right to delete the data.

After reading the fine print on 212 websites, I learned that only 33 of them offered me a chance to see the data they held about me. But upon closer examination, not all of them were real offers. Some required me to set up accounts in order to see my data. I contacted 23 data brokers and received my data from 13 of them. Some asked me to send my requests by postal mail, along with a copy of my driver’s license. Others allowed email requests. Most of the responses I got were from the biggest players in the industry.

[Angwin is the author of Dragnet Nation and an investigative journalist for ProPublica]