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https://www.productionai.institute/graph/events/evt-aiid-139

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Production AI Institute public record · AI Incident Database: Amazon’s Search and Recommendation Algorithms Found by Auditors to Have Boosted Products That Contained Vaccine Misinformation · observed 2021-10-25
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AI Incident Database: Amazon’s Search and Recommendation Algorithms Found by Auditors to Have Boosted Products That Contained Vaccine Misinformation

Evidence of the "filter-bubble effect" were found by vaccine-misinformation researchers in Amazon's recommendations, where its algorithms presented users who performed actions on misinformative products with more misinfomative products.

AI Incident Database · Incident 139

Operator lens (medium): inspect D2 (output validation), D4 (observability), D6 (autonomy oversight).

Confidence
82%
Sources
3
Entities
2
Detected
detected 1728d ago

Event summary

Evidence of the "filter-bubble effect" were found by vaccine-misinformation researchers in Amazon's recommendations, where its algorithms presented users who performed actions on misinformative products with more misinfomative products.

D2D4D6

Linked entities

  • Amazon

    vendor | 70%

  • amazon-customers

    organisation | 70%

Related graph edges

EdgeTypeConfidence
ent-vendor-amazon to ent-psf-d2maps to60%
ent-vendor-amazon to ent-psf-d2maps to60%
ent-vendor-amazon to ent-psf-d2maps to60%
ent-vendor-amazon to ent-psf-d6maps to60%
ent-vendor-amazon to ent-psf-d6maps to60%
ent-vendor-amazon to ent-psf-d6maps to60%
ent-vendor-amazon to ent-psf-d2maps to60%
ent-vendor-amazon to ent-psf-d2maps to60%
ent-vendor-amazon to ent-psf-d2maps to60%
ent-vendor-amazon to ent-psf-d6maps to60%
ent-vendor-amazon to ent-psf-d6maps to60%
ent-vendor-amazon to ent-psf-d6maps to60%

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Event dates

  • Happened 21 Jan 2021

  • Detected 25 Oct 2021

Sources

  • AI Incident Database - Incident 139

    secondary | checked 9 July 2026

    Open source
  • Amazon algorithms boost vaccine misinformation, says study

    secondary | checked 25 Oct 2021

    Open source
  • Auditing E-Commerce Platforms for Algorithmically Curated Vaccine Misinformation

    secondary | checked 25 Oct 2021

    Open source
Cite this record

"AI Incident Database: Amazon’s Search and Recommendation Algorithms Found by Auditors to Have Boosted Products That Contained Vaccine Misinformation." https://www.productionai.institute/graph/events/evt-aiid-139 (observed 2021-01-21; retrieved 2026-07-19). PAI.

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