' Michael Cronin | MTTLR

Shedding Light on the Data Ecosystem

Introduction The worldwide market for personal data is large and growing, but not widely understood by the average consumer. Consumers are generally unaware of how valuable their data is and there is no comprehensive set of tools to give people an idea of how much of their personal information is being actively traded by various companies. Recent scandals like the Equifax data breach and settlement have brought more scrutiny to the security practices of publicly traded companies that handle consumer data. However, there is an entire industry that is little understood and less regulated that trades exclusively in consumer data.   Third-Party Data Aggregators The consumer data broker industry is a multibillion-dollar industry. Every year companies spend billions looking for insight into consumer behavior and marketing techniques by analyzing user data for spending and browsing habits. There are few laws governing the sale and collection of personal data. While most of the value to companies is in the aggregation of all of this data, there is potential for misuse on a personal level through release of information that can lead to doxxing or stalking. One of these third-party data aggregators came to national attention during the Russian election interference scandals after the 2016 US Presidential Election. A consulting company, Cambridge Analytica, was charged misusing consumer data purchased from Facebook to target likely voters for misinformation campaigns. People rightly questioned why a shady UK consulting company so easily had access to Facebook user data, but the story largely died down without much further discussion of the implications of such a marketplace. Cambridge Analytica shut its doors, but, unsurprisingly, reformulated a...