Privacy

Plain English: we collect the bare minimum to run this library, we tell you what's collected and why, and we never sell your data.

What we collect

If you register, we store your email address and a hashed password. If you subscribe, our payment processor (Stripe) handles your card and shares only the success/failure with us. Your subscription state is stored on our side. If you write a book review or join a discussion circle, the text you submit is associated with your account.

Cookies and consent

Two cookies are essential and load without consent: a session cookie that keeps you signed in, and a CSRF cookie that protects form submissions. Analytics scripts load only after you accept. Google AdSense loads on every page; until you accept, ads serve in non-personalized mode using Google Consent Mode v2.

Analytics

We use first-party analytics to count how documents are read and to find broken pages. We do not use third-party trackers unless you opt in via cookie consent.

Advertising

The free archive shows Google AdSense ads. Until you accept the consent banner, ads serve in non-personalized mode using Google Consent Mode v2. After accepting, ads may be personalized using cookies set by Google — see Google's privacy policy. Subscribers see no ads.

Affiliate links

Book purchase links on review and shop pages route through Bookshop.org's affiliate program. They place a cookie on your browser that credits this archive with a share of any subsequent purchase — at no cost to you.

Your rights

You can export or delete your account data at any time. Email reach-us@supremacy.systems with the subject "data request". GDPR and CCPA requests are honored within 30 days.

Contact

Questions or concerns: reach-us@supremacy.systems.