Cookies and Tracking
Last updated: 15 September 2026
Short version: we use the cookies that make signing in and paying work, and nothing else unless you say yes. We run no advertising trackers at all, and we do not build a behavioural profile of anyone, at any age.
What a cookie is
A small file a site stores in your browser so it can remember something between pages — that you are signed in, for instance.
Essential cookies
These are on because the site cannot work without them. There is no consent to give; turning them off would mean turning off signing in.
| Cookie | Purpose | Lifetime | Set by |
|---|---|---|---|
| sb-*-auth-token | Keeps you signed in | 400 days | Interlinked (Supabase) |
| __stripe_mid, __stripe_sid | Fraud prevention on the payment page | 1 year / 30 minutes | Stripe |
| il_consent | Remembers your choice about analytics | 12 months | Interlinked |
Analytics
We do not currently use any analytics. Nothing on this site loads a tracking script, and no analytics cookie is set. If that changes, this section will name the provider and it will stay off until you accept it below — the mechanism already works, it simply has nothing to switch on yet.
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What we do not do
No advertising cookies. No retargeting pixels. No Meta pixel, no Google Ads tag, no TikTok pixel. No sharing your activity with an ad network. Not now, and if that ever changes we will ask first rather than update this page quietly.
Controlling cookies in your browser
Every browser lets you block or delete cookies, usually under Settings → Privacy. Blocking essential cookies will stop you being able to sign in.
Questions
privacy@interlinkedstudy.com