Privacy
We use Google Analytics, Google Ads and the Meta Pixel to see which pages are useful and whether our ads bring people who find the site helpful. These tools record the pages you visit, actions like searching or finishing the quiz, your browser and device, and an ad click ID if you came from an ad. Google and Meta receive this data.
If you join the early access list, we keep your email, optional first name and group type, and which ad or link brought you. We use that only to write to you about group studies.
If you create an account, we keep your email address and, if you join or lead a group, which group you belong to. We use that to sign you in and show your group its studies.
Payments are handled by Stripe. We never see or store your card number; we only learn whether your plan is active.
To delete your account, email us from the address you signed up with and we'll remove it and your group membership.
We don't sell your data. In the UK, EU and Switzerland these measurement tools don't load at all.
To opt out, you can block cookies for this site in your browser, use an ad or tracker blocker, or turn off ad personalisation in your Google and Meta account settings. To be removed from the list, reply to any email from us.