Privacy policy
What Pryzmat knows about you while you read this site — and what it deliberately does not know. Data about MPs and other people in public registers is covered in a separate part below.
Version of 1 November 2026
cookies on the public site. That is why there is no consent banner — there is nothing to accept.
accounts and logins. We do not know who you are and we do not try to find out.
IP addresses in the visit statistics. The tool does not store an identifier that would recognise you on your next visit either.
Who is responsible for your data
The data controller is the author of Pryzmat, Michał Madejski.
Questions about personal data: [email protected]. If the controller changes, this page will be updated with the date of the change.
What we collect while you read the site
| What | Why | How long | Legal basis |
|---|---|---|---|
| Cookie-free visit statisticspage address, referring page, country, device and browser type · tool: Cloudflare Web Analytics · currently switched off: the site loads no statistics script | To know which sections people read and where the site breaks. Not for advertising, not for profiling. | [period from the Cloudflare settings] | Art. 6(1)(f) GDPR [to be confirmed by a lawyer] |
| Server logsIP address, time, page address, browser header · hosting: Railway | Security and fixing outages. | [log retention in the Railway plan] | Art. 6(1)(f) GDPR |
| A report you send use-mail address, content, attachments · channel: reports and corrections(in Polish) | To handle an error, correction or objection, and to be able to reconstruct the decision later. | [retention of the reports log] | Art. 6(1)(c) and (f) GDPR |
What your browser stores — and does not send us
Three entries in browser storage (localStorage, not cookies). They appear only after you do something and never leave your device. You remove them by clearing the site data in your browser.
| Entry | When it appears | Source in code |
|---|---|---|
pryzmat:recent-search | When you use the search bar — your recent queries. | SearchPanel.tsx |
pryzmat_bmc_dismissed | When you close the support bar — the date until which we do not show it. | SupportBanner.tsx |
pryzmat_personalization_profile | When you pick topics in personalisation. The server computes the match and stores nothing. | lib/personalization.ts |
Data about MPs and people in public registers
Pryzmat shows data the state itself publishes: the Sejm API, the KRS company register, CEIDG, the National Electoral Commission, asset declarations. Every piece of information links to the register it came from. We do not combine this data with data about people reading the site.
If your data appears here, you can object or request a correction. A report that is still pending stops new material about you just as a decided one does.
Who we share data with
- Railway — hosting of the site and the database [server region from the Railway panel].
- Cloudflare (a US company) — cookie-free visit statistics, on Cloudflare infrastructure.
- We do not sell data to anyone and do not use it for advertising.
Your rights
Access, rectification, erasure, restriction, objection, and a complaint to the President of the Polish data protection authority (UODO, uodo.gov.pl). Requests go through the same channel as corrections.