Contact & Privacy

Responsible

Matthias Stier, Stuttgart, Germany · [email protected]. A private, non-commercial site. No cookies, no ads, no tracking of individuals.

Hosting and analytics

Hosted on Cloudflare Pages (Cloudflare, Inc., San Francisco; EEA: Cloudflare Germany GmbH, Munich). Cloudflare processes IP address, time, URL, browser type and referrer to deliver pages and block attacks, and runs cookieless Web Analytics that stores nothing on your device and reports only aggregate page views, referrers, countries and browser types. Legal basis: legitimate interest in running and understanding the site (Art. 6(1)(f) GDPR). Cloudflare's data processing addendum applies; transfers to the US rest on Cloudflare's EU-US Data Privacy Framework certification and standard contractual clauses.

Email

Mail to this domain is routed by Cloudflare to a Google mailbox. I use what you send only to reply (Art. 6(1)(b) GDPR), keep it like any correspondence, never pass it on, and delete it if you ask.

Your rights

Access, correction, erasure and objection under the GDPR: one email is enough. Supervisory authority: LfDI Baden-Württemberg, Lautenschlagerstraße 20, 70173 Stuttgart.