Cookie policy
What gets stored in your browser, what for, and how to change it whenever you want.
Last updated: August 22, 2026
1. What we use
Three first-party cookies, and not one of them can follow you: the one that keeps you logged in, a technical one that remembers where to load images from if your provider blocks ours, and one that only remembers which printed poster you came from if you arrived by scanning a QR code. No analytics, no advertising or social network cookies, no third-party buttons.
That is why you will not see a cookie notice: there is nothing optional to accept or decline. A banner asking about something that does not exist protects nobody — it just gets in the way.
2. Detail
| Name | Type | Purpose | Duration |
|---|---|---|---|
| payload-token | Strictly necessary | Keeps you logged in. A first-party cookie that JavaScript cannot read. | 24 hours |
| img_fb | Strictly necessary | Set only if your connection cannot reach our image provider: it remembers that images have to be served from our own server so the site still renders. It contains a "1" and nothing else. | 10 minutes |
| pgm_qr | First-party measurement | If you arrived by scanning a printed QR code, it remembers which poster it was, so we can tell how many people sign up because of it. It holds the poster's name and nothing else: no identifier, nothing that tells you apart from anyone else who scanned the same one. JavaScript cannot read it, it never travels anywhere but to us, and it is deleted the moment you create your account. | 30 days |
Strictly necessary cookies need no consent because the service cannot work without them (art. 22.2 LSSI-CE). The QR one is not strictly necessary, but it is not tracking either: it stores no identifier, it cannot recognise you here or anywhere else, and all it ever produces is an aggregate number — how many sign-ups a poster brought. If you would rather not have it, delete it from your browser or type the address instead of scanning: the site works exactly the same.
3. Staying in control
You can block or delete cookies from your browser settings. Note that blocking the session one will stop you from staying logged in.
If we ever add analytics, the cookie notice comes back and you will be able to decline it — and this page will say so before anything is installed.
4. Third parties
None sets a cookie in your browser. The site content, fonts included, is served from our own servers; images come from our own Cloudflare R2 storage. No third-party scripts are loaded.