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Data Broker Brags About Possessing Extensive Personal Data on Almost Every Internet User
Privacy & Security

Data Broker Brags About Possessing Extensive Personal Data on Almost Every Internet User

Techguideonline Team March 15, 2025

The Dark Side of Data Brokerage: What You Need to Know

In a recent video that has sparked widespread concern, a data broker has boldly claimed that his company holds highly detailed personal information on a staggering 91% of adults navigating the internet. This alarming revelation brings to light the extensive and often invisible mechanisms that track our online behaviors and habits.

The Data Broker’s Playbook

The data broker in question, Publicis Groupe, recently merged its operations with another ad firm, Lotame, which allows it to further enhance its ability to deliver “personalized messaging” to web users. Publicis CEO Arthur Sadoun illustrated their capabilities through the example of a hypothetical consumer named “Lola.” In this unsettling showcase, Lola is not just a statistic; she embodies the average web user, whose online footprint is meticulously tracked.

Sadoun detailed the depth of information that companies like Publicis glean from users: from basic demographics to specific consumption patterns. He mentioned that they know what Lola watches, reads, and even who she interacts with on social media. Furthermore, they can analyze her purchasing behavior, including online and offline purchases, and anticipate future buying trends based on factors such as rising prices and economic pressures.

The Scope of Surveillance

The implications of such data collection are deeply concerning. With access to information on nearly four billion individuals, the data broker’s capacity to profile and target consumers raises significant privacy issues. Lena Cohen, a technologist with the Electronic Frontier Foundation, emphasized the gravity of the situation, pointing out the “power/knowledge asymmetry” that exists in the data broker industry. Users remain in the dark about what information is being collected about them, how it’s being used, and who it’s being sold to.

The Need for Regulation

Despite the potential for misuse of such comprehensive data, regulation in this space remains grossly inadequate. Cohen highlights the absence of meaningful laws governing data brokers, exposing a lack of transparency and oversight that could protect consumers. She advocates for a comprehensive federal privacy law in the U.S. to help hold these companies accountable.

State-level regulations might offer some recourse, yet they often lack the necessary resources for effective enforcement. Cohen points out a pervasive issue: government agencies currently find it challenging to monitor and enforce privacy standards given the scale of violations occurring within the industry.

Rethinking Online Advertising

Cohen pushes for a reevaluation of online behavioral advertising, suggesting that such targeted practices should be declared illegal. This form of marketing, which relies on users’ specific online activities, creates a culture of continuous surveillance that benefits brokers and advertisers at the expense of individual privacy. She believes that simple contextual advertising, based on the content of a web page rather than user behavior, could suffice without infringing on personal privacy.

Conclusion

As we navigate an increasingly digital world, the revelations regarding data broker practices serve as a stark reminder of the urgent need for robust privacy protections. Consumers must remain informed and vigilant about how their data is collected and utilized, advocating for transparency and regulations that prioritize individual privacy rights over profit.

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