Unverified50% confidenceFactExact time
The em dash is being labeled as AI-generated content and treated as a so-called AI fingerprint due to the explosion of large language models such as ChatGPT.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/12/2026
First Seen
Valid until: 11/10/2026
Sources
破折号之殇：当AI污名化人类的写作习惯
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