How this site processes personal data

This website is hosted by Vercel Inc., 440 N Barranca Avenue #4133, Covina, CA 91723, United States. When you open a page, technical data may be processed to deliver and protect the service. This can include the IP address, date and time of access, requested resource, referrer, browser or device information, and diagnostic or security log data.

The legal basis is Article 6(1)(f) GDPR. The legitimate interests are reliable delivery, security, abuse prevention, and error diagnosis. Log data is retained only for as long as needed for these purposes and according to the applicable hosting configuration and legal requirements.

Vercel may process data in the United States and other countries. Vercel describes the EU-US Data Privacy Framework and standard contractual clauses as transfer safeguards. More information is available in Vercel's privacy notice and data processing addendum.

Vercel privacy notice · Vercel data processing addendum

If you contact the publisher by email, the sender address, message content, and any information you provide are processed to answer the request, review a correction, or manage related correspondence.

Depending on the request, the legal basis is Article 6(1)(b) GDPR for pre-contractual communication or Article 6(1)(f) GDPR for editorial correspondence and legitimate communication. Where retention is legally required, Article 6(1)(c) GDPR also applies.

Correspondence is deleted when it is no longer needed for the relevant purpose, unless statutory retention duties or the establishment, exercise, or defence of legal claims require longer storage.

At the date shown below, this site does not use account registration, contact forms, advertising trackers, or optional analytics tools. It does not intentionally set non-essential cookies.

Fonts are delivered with the website rather than loaded from Google in your browser. If analytics, forms, advertising, or other optional services are added later, this notice and any required consent mechanism will be updated before activation.

Subject to the legal conditions, you may request access, rectification, erasure, restriction of processing, data portability, or object to processing based on legitimate interests. You may also withdraw consent at any time where processing is based on consent.

Requests can be sent to tobias.weishaupt@posteo.de.

You also have the right to lodge a complaint with a data protection supervisory authority. The authority responsible for non-public bodies established in Brandenburg is the Brandenburg Commissioner for Data Protection and Access to Information.

Brandenburg data protection authority