The plain version
PresentSphere uses two cookies, both essential. We don’t use third-party tracking cookies. PostHog (our analytics provider, when you opt in) runs in cookie-free memory mode. The full inventory is below.
Essentials (always set)
These cookies are required for the site to function. There’s no toggle to turn them off, because turning them off means you can’t sign in or remember your privacy choice.
| Name | Type | Set by | Purpose | Retention |
|---|---|---|---|---|
sb-…-auth-token | Essential | Supabase | Keeps you signed in. Cleared when you sign out. | Session + refresh token (rolling) |
ps_consent_v1 | Essential | PresentSphere | Remembers your privacy choice (Accept / Reject / Customize) so we don’t re-prompt. | 1 year |
Analytics (only with your opt-in)
We use PostHog, self-hosted in the EU, for anonymous product analytics. Crucially, we run PostHog in memory mode: it never sets a cookie, never writes to localStorage, never persists an identifier across tabs. When you close the tab, the analytics session is gone.
If you accept analytics, PostHog captures pageviews and a small number of intentional product events tied to an opaque user id. If you reject (or never decide), no events leave your device at all.
Third-party cookies
PresentSphere does not embed advertising scripts, social-network widgets, or third-party tracking pixels. We don’t share data with ad networks. There are no third-party cookies set on presentsphere.com.
Outbound links (for example, in your wishlist) point to other sites. Those sites have their own cookies and policies; we don’t control them.
Manage your choices
The privacy banner appears once on your first visit. After that, everything lives in Settings → Privacy. You can change your mind any time, and the change applies on every device you sign in on.
To clear cookies completely, use your browser’s settings (most browsers offer per-site clearing). Clearing the consent cookie will cause the banner to appear again on your next visit.