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Privacy

Last updated: 2 October 2026 · Draft — to be reviewed

Who is responsible

SystemThinking, spol. s r.o. (IČO 50415174), Bratislava, operated by Roman Kazička. Contact: the e-mail address on the home page.

What this site collects

The site has no forms, accounts or comments. Without your consent it collects nothing about you and sets no cookies. If you click Accept in the notice, I use Google Analytics 4 to see which pages are read, where visitors come from and which links they click. If you click Reject, Google Analytics is not loaded.

Details of the measurement

• Purpose: understanding which content is useful, improving the site.
• Legal basis: your consent (GDPR Art. 6(1)(a)). You can withdraw it at any time; withdrawing does not affect earlier processing.
• Cookies: _ga and _ga_* (Google Analytics, up to 2 years), set only after you accept.
• Data: page views, approximate location (country/city), device and browser type, referring page, clicks on outgoing links, video plays. Google Analytics does not store IP addresses.
• Retention: 14 months.
• Recipient: Google (as processor); data may be processed outside the EU under Google's safeguards.

Change your choice

Open the cookie notice again — you can accept or reject at any time. Rejecting also removes the Google Analytics cookies from this site.

Other sites linked from here

LinkedIn, YouTube, KNIFE and others have their own privacy policies. Videos embedded in the blog use the privacy-enhanced YouTube player (youtube-nocookie.com).

Your rights

You may ask for access, correction or erasure of data about you, and you may complain to the Slovak data protection authority (Úrad na ochranu osobných údajov SR).