Verified90% confidenceFactTime unknown
注意力经济概念由经济学家赫伯特·西蒙于1971年提出
7
Sources
90%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Google I/O 2025快问快答:2分钟互动背后的传播策略
twitterJeffDean
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