Tuesday, July 23, 2024

U.S. internet users’ data shared 747 times daily, says report

Data about every internet user is shared hundreds of times each day as companies bid for online advertising slots, a report suggests.

The study, by the Irish Council for Civil Liberties (ICCL), found that the average European user’s data is shared 376 times per day. The figure rises to 747 times daily for U.S.-based users, the report claims.

Revenue from digital advertisements is what keeps most internet services free to use.

The ICCL is currently engaged in legal action with the digital ad industry and the Data Protection Commission against what it describes as an epic data breach, arguing that nobody has ever specifically consented to this practice, the BBC reports.

The data is shared between brokers acting on behalf of those wishing to place ads, in real time, as a web page loads in front of someone who is reading it. The brands in the ads themselves are not involved.

It includes information about the device the page is loading on, some details about where that device is, and other information such as previous websites visited and their subject matter.

It is used to secure the most relevant bidder for the ad space on the page.

Personally identifying information is not included, but campaigners argue that the volume of the data is still a violation of privacy.

“Every day the RTB [Real Time Bidding] industry tracks what you are looking at, no matter how private or sensitive, and it records where you go. This is the biggest data breach ever recorded. And it is repeated every day,” said Dr Johnny Ryan, senior fellow at the ICCL.

The ICCL’s report figures do not include numbers from two advertising revenue giants – Meta and Amazon.

It says the source of the data was a Google feed covering a 30-day period. It is made available to the industry, but not the public.



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