Privacy

As of 9 November 2026. A draft, not legal advice. Arnold reviews it before launch.

Controller

Mag. Arnold Belohlavek. Contact via the email in the imprint or the contact form.

Overview

No cookies, no tracking, no analytics. Only what you explicitly send with an enquiry is stored.

Hosting

Cloudflare (Workers, D1, KV, email). Provider logs and security features, legal basis Art. 6 (1) (f) GDPR. Transfer to the USA: [transfer basis to be confirmed].

Your device

localStorage ab-theme and ab-lang. sessionStorage ab-lumen-chat, ab-lumen-token, ab-mic-ok, ab-tts. Strictly necessary, no tracking.

Turnstile

Cloudflare Turnstile loads only when you use Lumen or the form. Legal basis Art. 6 (1) (f).

Lumen

Chat-Inhalte werden zur Erzeugung der Antworten an xAI (Vertragspartner laut xAI-Bedingungen) in den USA übermittelt. Die Transfergrundlage (DPF oder Standardvertragsklauseln) wird vor dem Livegang geprüft und hier ergänzt. Aufbewahrung laut xAI-DPA: [Aufbewahrung laut xAI-DPA nach Prüfung]. This website does not store chat content. Abuse logs are kept for 7 days without content. Please don't enter sensitive data.

Voice input

The recording is sent to xAI (USA) for transcription only after you click and agree. This website does not store the audio.

Read aloud

Off by default. If you turn it on, your browser reads locally. Depending on the browser, the vendor's speech service may be used.

Enquiries

Name, email, message, optionally company and your own phone number for a call back. Legal basis Art. 6 (1) (a) and (b). Chat history only with separate consent. Stored in Cloudflare D1, emailed to Arnold. Deleted 6 months after the last communication. You can withdraw consent at any time.

External links

GitHub, LinkedIn, XING, Coursera. No embeds. Data flows only when you follow a link.

Your rights

Access, rectification, erasure, restriction, objection, portability and withdrawal via the imprint or the form. Complaint to the Austrian data protection authority, dsb.gv.at.