Didomi
Didomi is an audience or privacy concept in audience & privacy. Teams treat it as a recurring decision point worth defining with care.
- Term
- Didomi
- Field
- Audience & Privacy
- Category
- Audience & Privacy
What the term covers
Didomi is an audience or privacy concept in audience & privacy. Teams treat it as a recurring decision point worth defining with care.
In Audience & Privacy, Didomi names an audience or privacy concept. Pin the meaning down early and the strategy stays coherent.
How it works
Didomi is not a switch you flip. It names a moving idea, and the way it plays out shifts with the setup. A lean team running one paid channel applies Didomi differently than a brand running ten. Use Didomi loosely and teams pull apart; pin it down and the math lines up.
The working rule is plain. Agree what Didomi covers first, then act on it. Skip that order and Didomi loses its shared meaning, and two teams end up measuring two different things. Read that twice.
Where it shows up
Use Didomi when it changes an outcome. For audience & privacy teams, that tends to be three recurring moments. With no choice live, Didomi is good to know, not to chase.
- Setting budget. Didomi helps decide which channel gets the next dollar.
- Choosing a metric. Didomi reveals if the metric measures real impact.
- Comparing options. Didomi corrects two options that look alike but are not.
Worked example
Take The New York Times. During a first-party data shift, the team made Didomi the deciding input, not an afterthought. They set a baseline first, agreed one definition of Didomi, and only then read the result: logged-in readers passed 60% of ad revenue. The number matters less than the order.
| Stage | What the team did | Why it mattered |
|---|---|---|
| Baseline | Took a before reading on Didomi. | A fixed point of truth. |
| Define | Agreed a single definition of Didomi. | No room for scope drift. |
| Act | A first-party data shift — one variable. | One change, a clean read. |
| Result | Logged-in readers passed 60% of ad revenue | A call backed by the read. |
These Didomi numbers are illustrative -- RGM analysis. The structure travels; the specific figures do not.
Where teams go wrong
- One-size thinking. Using Didomi flat across every segment. The right cut differs by channel and margin.
- No context. Reporting Didomi with no baseline. A bare number cannot be judged.
- Wrong target. Treating Didomi as the goal. The goal is the outcome it predicts.
- Apples to oranges. Comparing Didomi across firms raw. Adjust for pricing and cycle before you read it.
Frequently asked questions
What does Didomi mean?
What makes Didomi worth knowing?
How is Didomi used in practice?
What goes wrong with Didomi most often?
Where can I learn more about Didomi?
- What does Didomi mean?
- Didomi is an audience or privacy concept in audience & privacy. Teams treat it as a recurring decision point worth defining with care. Agree the scope of Didomi before the planning starts.
- What makes Didomi worth knowing?
- Didomi shows up in budget reviews and channel reporting. Use it loosely and teams pull apart; use it precisely and the numbers line up.
- How is Didomi used in practice?
- Didomi informs a decision -- most often a budget, a metric choice, or a comparison. The The New York Times example above shows the pattern.