Imprint

Provider identification for this website.

Information according to § 5 DDG (Germany).

Klaus Breyer
Erich-Nehlhans-Str. 27
10247 Berlin, Germany
Email: kb@v01.io

Responsible for content: Klaus Breyer, address as above.

This website uses PostHog EU to measure page views. PostHog receives the page address, referrer and technical browser information. Its cookieless mode uses the IP address and browser information to generate a daily visitor hash on the server. The website does not use analytics cookies or browser storage, create person profiles or record sessions. The browser’s Do Not Track setting is respected. See PostHog’s explanation of cookieless analytics.

The hosting provider may keep server logs. The app has a separate privacy policy.

Checked against: PostHog cookieless analytics documentation. Last checked 2026-09-27.