[KongchangAI]
Verified65% confidenceEventExact time

In the Cambridge Analytica scandal exposed in 2018, the company collected personal data from approximately 87 million Facebook users without their knowledge through a third-party quiz application, which was then used for targeted political advertising.

3
Sources
65%
Confidence
Long-term
Relevance
7/19/2026
First Seen

Sources

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https://kongchang.com/claim/561477
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curl https://kongchang.com/api/v1/knowledge/claims/561477
MCP
get_claim(id=561477)