Legal

Cookie policy

This cookie policy tells you which cookies our platform sets, what they are needed for, and how you can block or delete them.

Last updated: 16.09.2026

Provider of the W3ltfrieden platform

W3ltfrieden e.V.,c/o ATG Rechtsanwaltsgesellschaft mbH,Neuer Wall 9,20354 Hamburg,

represented by Fabian Friedrich and Sönke Mißfeld as joint authorised representatives

Email: info@w3ltfrieden.de

What are cookies?

A cookie is a small file that stores information in your browser. Your web browser downloads it the first time you visit a website. The next time you open that website on the same device, the cookie and the information stored in it are either sent back to the website that created it (first-party cookie) or sent to a different website that owns it (third-party cookie). This lets a website recognise that you have opened it with this browser before, and in some cases vary the content it shows. Web storage (local storage and session storage) works much like cookies. In what follows, the term “cookies” covers web storage as well as conventional cookies.

Cookie categories

There are several categories of cookies, among them the following:

Essential cookies: These cookies are strictly necessary for you to visit a website and use its functions.
Preference cookies: These cookies are not strictly necessary for the technical operation of a website, but they make it easier to use.
Statistics cookies: Statistics cookies, also called performance cookies, collect information about how you use a website, for example which pages you have visited, in order to improve the site’s functions. The information is aggregated and is not used to identify you.
Marketing cookies: Marketing cookies track your activity in order to show you relevant advertising or to limit the number of ads you see. This information may be passed on to third parties such as advertisers.

How do we use cookies?

On our platform we use essential cookies, because they are strictly necessary for the functions of our platform. You find more about each individual cookie in the following table.

sb-nvvfbxrbwzefaszpoqck-auth-token

Service: Supabase (first party)
Purpose: Sign-in status (login): Stores your sign-in status so that you stay signed in as you move around our platform and do not have to enter your password again on every click.
Category and duration: Essential cookie; Stored until you sign out, for at most 400 days.

sb-nvvfbxrbwzefaszpoqck-auth-token-code-verifier

Service: Supabase (first party)
Purpose: Security during sign-in: A pure security function. It makes sure that sign-ins or password recoveries that run through an email link are protected against unauthorised access by third parties.
Category and duration: Essential cookie; Stored temporarily (deleted right after the sign-in succeeds or fails).

cf.turnstile.u

Service: Cloudflare (third party)
Purpose: Bot protection (security): Fends off automated bots and spam attacks on our forms, for example during registration or sign-in. This is strictly necessary to keep the platform secure and stable.
Category and duration: Essential local storage; Permanent (stays as an entry in local storage).

For audience measurement we use a tool for aggregated statistics that sets no cookies, does not track individual visitors and creates no persistent identifiers. You find more about the aggregated statistics in our privacy policy.

How to block or delete cookies

Deleting cookies from your device

You can delete all cookies, or the cookies of individual websites, from your device at any time in your browser settings. Look in the privacy or cookie settings of your preferred browser for more.

Blocking cookies

Most browsers have settings that let you prevent cookies from being stored on your device. Look in the privacy or cookie settings of your preferred browser for more. These settings can mean that some websites do not show content or do not work properly.

Changes to this cookie policy

This cookie policy is updated from time to time. The date of the last change is at the top of the cookie policy.