This website is operated by Andrey Talalaev, a private individual based in Finland (EU).
For any privacy-related questions, contact: andrey@datasauna.co
Under the EU General Data Protection Regulation (GDPR), Andrey Talalaev is the data controller for this website.
This site uses Google Analytics 4 (GA4), loaded via Google Tag Manager, and Vercel Web Analytics to understand how visitors find and use this page. Analytics are only activated after you give explicit consent via the cookie banner.
When you accept cookies, Google Analytics collects:
IP addresses are anonymized by GA4 and are not stored in identifiable form.
No advertising cookies are used. No data is shared with ad networks or used for remarketing.
Vercel Web Analytics provides privacy-friendly pageview and route data for this site and is also only activated after consent.
Analytics cookies are processed on the basis of your explicit consent (GDPR Article 6(1)(a)). You can withdraw consent at any time via the "reset cookie preference" button below or the privacy link in the page footer. Withdrawing consent stops future data collection but does not affect data already collected before withdrawal.
Google Analytics retains event-level data for 2 months and aggregated reporting data for up to 14 months, as configured in the GA4 property settings. After this period, data is automatically deleted by Google.
Google LLC is based in the United States. Data collected via Google Analytics is processed on Google's servers, which may be located outside the EU/EEA. This transfer is covered by Google's participation in the EU–US Data Privacy Framework (adequacy decision adopted by the European Commission on 10 July 2023), and by Google's standard contractual clauses with data processors.
More information: Google Privacy Policy and Google's GDPR commitments.
This site does not have a contact form, email sign-up, user accounts, comments, or any other mechanism that collects personal data directly. The only personal data processed is through Google Analytics as described above, and only with your consent.
As a data subject in the EU, you have the right to:
To exercise any of these rights, contact andrey@datasauna.co. Requests will be responded to within 30 days as required by GDPR.
Note: Because analytics data is anonymized and not linked to individual identities, it may not be possible to locate or delete data for a specific individual. In that case, withdrawing consent is the most effective action.
You can withdraw or change your consent at any time:
This clears your stored choice and shows the cookie banner again when you return to the homepage.
If you believe your data has been processed unlawfully, you have the right to lodge a complaint with the Finnish Data Protection Authority:
If this site's data practices change materially (e.g. a contact form is added), this policy will be updated with a new "last updated" date. The current version is always available at andreytalalaev.com/privacy.