This page aggregates measured, corroborated evidence: donors' iPhones recorded apps contacting this domain, every claim below was reported by separate accepted donations and published under a human verdict (later rows for an approved app inherit its verdict). A contact is a measurement, not an accusation — it does not show what data was sent.
web.facebook.com
operated by Facebook, Inc. · classified as first-party · 1
What our research panel found AI-drafted · human-reviewed
We ask several independent AI models the same question and publish their answers separately — cross-vendor agreement is evidence against fabrication, and disagreement is worth seeing. 3 of 3 models answered, overall confidence high. A human reviewed this domain's claims before anything here published.
Anthropic Claude — first-party
web.facebook.com is Facebook's own web-facing domain, contacted by Facebook's own app, so it is a first-party endpoint rather than a third-party tracker. The app's label already declares extensive collection covering this kind of first-party data flow, so nothing here appears undisclosed.
OpenAI — first-party
web.facebook.com is a Facebook-owned domain according to the provided owner information and is consistent with the Facebook app's first-party service infrastructure. The app's label declares extensive collection and relevant sharing categories, so this contact does not by itself imply an undisclosed data flow.
Google Gemini — first-party
web.facebook.com is owned by Facebook, Inc., the developer of the Facebook app, making this a first-party domain. This first-party contact does not indicate an undisclosed third-party data flow.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| — | 7 | 47 | 2026-07-28 → 2026-07-30 | |
| Messenger | — | 4 | 8 | 2026-07-28 → 2026-07-29 |
com.weatherradarforecastlive.radar | — | 4 | 8 | 2026-07-28 → 2026-07-29 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
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