training crawlers
meta-externalagent
Operated by Meta · Training crawlers
Meta crawler for indexing or improving Meta products and AI systems.
When meta-externalagent shows up in your logs
Meta is crawling your page to index or improve its products and AI systems.
Crawlers that collect public content that may be used to train or ground models.
Allow or block it in robots.txt
A robots.txt entry is a request. Well-behaved crawlers honor it; it is not an enforcement mechanism.
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