[KongchangAI]
Unverified50% confidenceFactExact time

竞价排名机制源于2000年前后 Overture 的创新,后经 Google AdWords(现 Google Ads)发扬光大

1
Sources
50%
Confidence
Long-term
Relevance
8/24/2026
First Seen

Sources

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Cite This Claim

Stable URI
https://kongchang.com/claim/795781
API
curl https://kongchang.com/api/v1/knowledge/claims/795781
MCP
get_claim(id=795781)