[KongchangAI]
Unverified50% confidenceFactExact time

Google 曾自动扫描 Gmail 邮件内容以投放广告,并于 2017 年宣布停止这一做法

1
Sources
50%
Confidence
Long-term
Relevance
8/22/2026
First Seen

Sources

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https://kongchang.com/claim/788476
API
curl https://kongchang.com/api/v1/knowledge/claims/788476
MCP
get_claim(id=788476)