TL;DR: Meta's 30 October terms in one paragraph
Meta's updated Commercial Terms, effective 30 October 2026, let Meta use scrapers, bots and crawlers, and create test log-ins, to access websites associated with your business and fetch updates from them. The first published version listed "train" among the purposes; by 17 October Meta had narrowed the purposes to its advertising and business products. The terms do not mention robots.txt, and there is no way to opt out of the clause other than stopping business use of Meta's products. Meta says nothing changes in how it uses web crawlers and that site owners can still use robots.txt. If your portfolio or shop is linked to a Meta business account, check your robots.txt, decide which Meta crawlers you allow, and keep dated proof of your original work.
βdoes not change how Meta uses web crawlers.β
Daniel Roberts, Meta spokesperson, quoted by The Verge, 17 October 2026
βI think 'develop' is broad enough to include 'train.'β
Matt Topic, media lawyer, Search Engine Journal, 19 October 2026
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