Known bots · Meta

What is Meta-ExternalAgent?

Meta’s crawler for AI training. tidekeeper knows it by its User-Agent.

Run by
Meta
Reads for
AI training
Known by
“meta-externalagent” in its User-Agent, and Meta-ExternalAgent in robots.txt
Its addresses
Meta publishes no list, so a read is known by its name alone: anyone can send it.
Its owner’s page
developers.facebook.com/docs/sharing/webmasters/web-crawlers

Keep it out

robots.txt
User-agent: Meta-ExternalAgent
Disallow: /

Or only part of the site: Disallow: /private/ under the same User-agent line.

On tidekeeper.eu

Meta-ExternalAgent has not read tidekeeper.eu in the last 30 days.

Meta’s other bots

Meta-ExternalFetcherFor someone nowby its namenot seen here this monthMeta-WebIndexerAI searchby its namenot seen here this monthfacebookexternalhitLink previewby its nameread us 18× this monthWhatsAppLink previewby its nameread us 1× this month