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The Verge

Amazon uses its tracking data to guess whether shoppers have a flat butt and no friends

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Emma Roth

October 7, 2026
Amazon uses its tracking data to guess whether shoppers have a flat butt and no friends

Amazon users are discovering oddly specific and sometimes unflattering personal profiles generated by the company's recommendation algorithms. These insights, accessible via user settings, highlight the depth of data profiling used for targeted advertising.

The Unsettling Transparency of Amazon's Profiling Algorithms

Recent viral reports originating from social media platforms like Threads have brought renewed attention to the opaque world of algorithmic consumer profiling. Users have begun exploring the 'Your Profile' settings within their Amazon accounts, only to discover that the e-commerce giant maintains granular, and occasionally bizarre, assumptions about their physical attributes and social lives. This revelation serves as a stark reminder of the extent to which data-driven personalization can cross the line from helpful convenience into intrusive speculation.

The Mechanics of Algorithmic Inference

At the core of this issue is the sophisticated machine learning infrastructure Amazon employs to curate personalized shopping experiences. By aggregating purchase history, browsing patterns, and even cart abandonment data, the platform creates a digital persona for every user. While these systems are primarily designed to boost conversion rates by suggesting products that align with a user’s lifestyle, the 'inference' engine often makes leaps in logic that result in oddly specific—and sometimes insulting—labels, such as the widely shared example of an algorithm deducing a user has 'flat buttocks' based on their clothing history.

Data Privacy and the Right to Know

This phenomenon highlights a critical gap in consumer awareness regarding data transparency. While regulations like the GDPR in Europe and the CCPA in California have pushed for greater visibility into what data companies collect, they rarely address how companies interpret that data. Amazon’s decision to allow users to view these generated profiles is a double-edged sword; it provides a degree of transparency that is commendable, yet it simultaneously exposes the fallibility of the automated systems that define our digital identities.

Broader Implications for Tech Giants

The viral nature of these findings underscores a growing public fatigue with the 'black box' nature of big tech algorithms. When an automated system makes a subjective judgment about a user’s body or social status, it erodes the perceived neutrality of the technology. This creates a reputational challenge for Amazon, as users begin to view these recommendations not as helpful suggestions, but as invasive judgments. It forces a broader conversation about whether companies should be allowed to store such specific, inferred descriptors at all.

Future Trends in Digital Profiling

As artificial intelligence continues to advance, the ability for companies to infer private details from seemingly innocuous data points will only increase. We are likely to see a push for more robust 'algorithmic auditing,' where tech companies must prove that their profiling methods are not only accurate but also respectful of human dignity. For the average consumer, this event acts as a wake-up call to audit their own account settings, reclaim their privacy where possible, and approach the convenience of AI-driven recommendations with a healthy dose of skepticism.

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