What we know about this broker
CITYDATA Inc. is a mobile location / mobility-analytics company (ad-tech). They explicitly do NOT collect names, emails, phone numbers, or dates of birth. Opt-out is email-based to [email protected]; the requester must supply their mobile advertising identifier — IDFA (iOS) or ADID/GAID (Android) — so the company can locate the device record. Mapped to schema field 'username' as the closest available enum value for a device advertising ID. Authorized-agent handling not documented in policy. Alternatively, device-level opt-out: iOS: Settings > Privacy > Advertising > Limit Ad Tracking; Android: Settings > Privacy > Ads > Opt out of interest-based ads. Registered CA data broker (CA Attorney General + CPPA). 2024 metrics: 58 requests received, all complied with, avg response 3 days. Last confirmed 2026-06-16.
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