Unverified50% confidenceFactExact time
一项2018年的研究显示，近一半的MTurk回答来自约5%的最活跃工作者
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Amazon MTurk Closes to New Customers: The End of the Crowdsourcing Era and the AI Revolution
hackernewshackernews7/3/2026
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