Privacy
What this site records about your visit, why, and for how long.
What is recorded
To learn which features are useful and to improve the paid plan, the site records a small set of events on its own server:
- the pages you open, and the site or campaign that sent you (the referring site's name only, never the full address);
- the country your connection comes from, worked out from your IP address at the moment of the visit — the address itself is not stored;
- the type of device (phone, tablet or computer), the browser and the operating system family (for example “Chrome”, “iOS”) — not the full browser identification string;
- your browser's preferred language (for example “pt-BR”), and the language the site was shown to you in;
- the questions you ask on the Ask page (the first 200 characters), whether they could be answered, how many rows came back and, if not, the reason the site gave;
- when you reach a Pro-only feature, sign in, start a checkout, or click or dismiss an upgrade offer;
- that a page was actually viewed in a browser (sent once per page when you scroll, tap or type, or after a few seconds) -- this is how automated traffic is told apart from people;
- changes to your subscription status, as reported by Stripe.
These are tied to a random identifier kept in a first-party cookie,
fd_vid, and to your account once you sign in. That identifier is
also how the site tells a first visit from a return visit.
If you pick a language in the header, that choice is kept in a second
first-party cookie, fd_lang, holding only the language code
(for example “pt”). Without it, the site picks the language from
your browser's settings and, failing that, from the country of your
connection -- looked up at that moment and not stored with it.
Free pages may show one clearly labelled sponsored or house slot. It is served from this site, like everything else: showing it and clicking it are counted the same way as a page view (which slot, which sponsor), and a click sends you to the sponsor's site with a tag naming this site as the source -- nothing about you goes with it. Pro pages show no ads at all.
What is not recorded
- No IP address and no browser fingerprint is stored.
- No third-party analytics, advertising or tracking scripts run on this site.
- Nothing is sold or shared with anyone.
How long it is kept
Events are deleted automatically after 180 days. Your account data (email, name, subscription) is kept while your account exists.
IP geolocation by DB-IP, looked up on this site's own server; your address is not sent to DB-IP.
Other services
Sign-in is handled by Google and payments by Stripe, each under its own privacy policy. The site receives your email address and name from Google, and your subscription status from Stripe.
To answer a question the built-in engine can't, its text is sent to an AI model provider through OpenRouter, which turns it into a database query. Only the question goes -- never your name, email or account -- and only to providers that do not store or train on prompts.
Contact
To ask what is held about you, or to have it deleted, write to jordaofrazao@gmail.com.