Privacy and cookies

Data controller

Opopoï — Mathias Salanon. Contact: hello@opopoi.com.

What we collect

This site has no contact form and no accounts. Reading the PDF preview works without any cookie.

Only with your consent do we use Google Analytics 4 (GA4) to measure audience: pages viewed, engagement with the preview reader (open, progress, completion) and clicks to external sites (booksellers, Opopoï). Your IP address is handled by Google under its own rules; we enable neither advertising signals nor ad personalisation. Without your consent, no measurement takes place and no third-party cookie is set.

Purpose and legal basis

Audience measurement helps us understand which parts of the page are useful and improve the site. It relies on your consent.

Retention

Your choice (accept or reject) is stored for six months in your browser, after which we ask again. Measurement data collected by GA4 is retained for fourteen months (the retention setting to configure in Google Analytics).

Recipients and transfers

Measurement data is processed by Google Ireland Ltd and Google LLC. It may be transferred to the United States under the EU-US Data Privacy Framework.

Your rights

You have rights of access, rectification, erasure and objection. To exercise them, write to hello@opopoi.com. You may also lodge a complaint with the CNIL.

Withdrawing or changing your consent

You can change your mind at any time using the “Cookie settings” button in the footer and below. Withdrawal disables measurement and deletes the associated cookies.

Cookie settings

External sites

Links to booksellers, the Opopoï website and the call booking service (cal.com) are covered by their own privacy policies, which we encourage you to read.