10 lessons

Privacy and identity, 2026 edition

Consent, CMPs, GPP, Privacy Sandbox, universal IDs and contextual targeting, as they stand in 2026.

  1. 11:06Ep 1: CMPs and the TC string

    Ep 1: CMPs and the TC string

  2. 21:08Ep 2: TCF v2.3 and disclosedVendors

    Ep 2: TCF v2.3 and disclosedVendors

  3. 31:14Ep 3: No Google-certified CMP? No personalized ads

    Ep 3: No Google-certified CMP? No personalized ads

  4. 41:11Ep 4: US privacy: GPP replaced the US Privacy string

    Ep 4: US privacy: GPP replaced the US Privacy string

  5. 51:09Ep 5: GPC: the browser’s opt-out signal

    Ep 5: GPC: the browser’s opt-out signal

  6. 61:13Ep 6: Privacy Sandbox post-mortem

    Ep 6: Privacy Sandbox post-mortem

  7. 71:10Ep 7: Universal IDs: UID2, ID5, SharedID

    Ep 7: Universal IDs: UID2, ID5, SharedID

  8. 81:16Ep 8: Prebid identity modules in plain language

    Ep 8: Prebid identity modules in plain language

  9. 91:08Ep 9: Contextual targeting without IDs

    Ep 9: Contextual targeting without IDs

  10. 101:06Ep 10: PAIR and clean rooms

    Ep 10: PAIR and clean rooms