Unverified50% confidenceFactExact time
Before the shared robots.txt signal, commonly seen alternatives in the industry included HTTP response header fields such as Content-Usage promoted by the IETF, as well as opt-out mechanisms on some platforms.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/30/2026
First Seen
Valid until: 1/28/2027
Sources
Related Entities
Related Claims
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