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.
ep2.facebook.com
classified as unknown · 2
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 low — classification split: anthropic=analytics, openai=tracker, gemini=advertising. A human reviewed this domain's claims before anything here published.
Anthropic Claude — analytics
facebook.com is a Meta domain, and the ep1/ep2 hosts are commonly observed as Facebook SDK event/telemetry endpoints, so this most likely carries app-event analytics that Meta can also use for ad targeting — the analytics-vs-advertising split here is ambiguous. The label already declares sharing of App interactions, Device or other IDs, and User IDs, which plausibly covers this flow, so nothing appears undisclosed from the data given.
OpenAI — tracker
The facebook.com domain is commonly associated with Meta services and may support tracking or analytics. The app declares collection and sharing of App Interactions, Device or other IDs, and other relevant data categories, so this contact is not clearly undisclosed.
Google Gemini — advertising
The domain ep2.facebook.com is operated by Meta and used for advertising attribution and event tracking via the Meta SDK. Because eBay declares sharing device IDs and app interactions with third parties, this network activity appears covered by its privacy disclosures.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| eBay online shopping & selling | — | 4 | 30 | 2026-07-28 → 2026-07-29 |
| Expedia: Hotels, Flights, Cars | — | 4 | 28 | 2026-07-28 → 2026-07-29 |
| Curb - Request & Pay for Taxis | — | 4 | 28 | 2026-07-28 → 2026-07-29 |
com.ilbsoft.irelax | — | 4 | 15 | 2026-07-28 → 2026-07-29 |
| trivago: Compare hotel prices | — | 4 | 12 | 2026-07-28 → 2026-07-29 |
| AliExpress - Shopping App | — | 4 | 8 | 2026-07-28 → 2026-07-29 |
| Alibaba.com - B2B marketplace | — | 4 | 4 | 2026-07-28 → 2026-07-29 |
com.hotels.HotelsNearMe | — | 4 | 4 | 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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