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Dark pattern

As explained in Data for All

A dark pattern is a user-interface design technique that steers people toward or away from choices by making some options harder to understand or select.

A dark pattern is a user-interface design technique that steers people toward or away from choices by making some options harder to understand or select. Cookie consent interfaces can make refusing tracking more difficult than accepting it, preserving users’ value as advertising targets. section 3.5.7

Cookie opt-out

French regulators fined Google and Facebook after finding that opting out of cookies was intentionally harder than accepting them. Similar penalties followed for Google and Amazon, showing how commercial incentives can conflict with straightforward user choice. section 3.5.7

The issue is not merely confusing design: difficult refusal can enable monitoring and tracking. GDPR and French privacy law require opting out to be as simple as opting in, while regulators increasingly challenge companies that resist that standard. section 3.5.7

How Data for All covers it

How deep it goes
Defines the practice and illustrates it through enforcement cases, but stops short of design taxonomies or implementation detail.
Examples
Uses cookie opt-outs involving Google, Facebook, Amazon, and French regulator CNIL enforcement.
What you can do after
Evaluate cookie interfaces by recognizing when refusal is deliberately harder than acceptance and connected to tracking incentives.
How it connects
Links dark patterns to cookies, GDPR, online tracking, privacy regulation, and advertising incentives.

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This explainer was generated by Manning's knowledge graph from the text of Data for All. The section links point to the parts of the book it draws on.