Legal · Privacy

Privacy notice:
short, because there is little to declare.

This website works without cookies, without tracking services and without third-party servers. What is processed anyway is set out here — in full and in plain language.

Portrait of Matthias Eger — expert for AI & IT in mid-sized companies, Weiden in der OberpfalzAuthorMatthias EgerCertified Manager for Applied AI Transformation (IHK)
Last reviewed17 Jul 2026
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The essentials at a glance

No cookies, no external tracking, no content from third-party servers. Traffic measurement runs on my own server log files with a shortened IP address. Personal data only arises if you give it to me yourself — via the contact form or by signing up for the letter.

Version of this notice: 17 July 2026

1. Controller

Matthias Eger — Matthias Eger Design Studio
Pfarräckerstraße 14
92637 Weiden in der Oberpfalz, Germany
Email: mail@matthiaseger.de
Phone: 0961 – 634 32 61

No data protection officer has been appointed, as there is no legal obligation to do so. I am your point of contact for all data protection matters myself.

2. Hosting

This website is hosted by Strato AG, Otto-Ostrowski-Straße 7, 10249 Berlin. When you access the site, the host processes technically necessary connection data (in particular the IP address of your device) in order to deliver the pages. A data processing agreement under Article 28 GDPR (General Data Protection Regulation, German: DSGVO) is in place with the host — it processes data only on my instructions. The legal basis is my legitimate interest in providing the website securely and reliably (Article 6(1)(f) GDPR).

3. Server log files and traffic measurement — without cookies

I measure the use of this website myself, without tracking services and without cookies. On every page view, the website writes one line to its own log file (JSON format) on the server. The following is stored:

  • Shortened IP address: the last octet is replaced by a zero (203.0.113.87 becomes 203.0.113.0); IPv6 addresses are shortened accordingly. The full address is not stored.
  • Daily identifier: a truncated hash value derived from the IP address and the browser identifier, which changes every day. Its only purpose is to count views on the same day as “one visitor”. Neither the IP address nor your identity can be reconstructed from the hash; recognition across day boundaries is impossible.
  • Page visited (without any appended URL parameters), date and time, HTTP status code.
  • Referrer (the page visited before, without URL parameters, if the browser transmits it) and user agent (browser/device identifier).

Protection against spam and abuse: the contact form and the letter sign-up are protected by an invisible computational task in the browser and by a rate limit. For this purpose, the shortened IP address and the time of the request are stored briefly (for no more than one hour); blocked requests are logged with the daily identifier. No third-party services (such as reCAPTCHA) are used. The legal basis is Article 6(1)(f) GDPR — the legitimate interest in protecting the forms against automated abuse.

The legal basis is Article 6(1)(f) GDPR. The legitimate interest: trouble-free operation, detection of misuse and attacks, and simple traffic measurement — deliberately without external tracking services. Retention period: the log files are deleted after 14 months; this period is configurable and can be shortened. The data is not combined with any other data.

4. Screen resolution (once per session, only with your consent)

To improve how the website is displayed on common screen sizes, your browser can transmit the screen resolution (width × height) to the server once per session. This happens only if you have activated the option “Cookieless statistics” in the privacy dialog (button at the bottom left). The legal basis is your consent (Article 6(1)(a) GDPR, § 25 Abs. 1 TDDDG — Section 25(1) of the German Telecommunications Digital Services Data Protection Act); you can withdraw it there at any time with effect for the future. So that the transmission happens only once, the browser sets a marker in sessionStorage — a purely local note that is deleted automatically when the browser tab is closed. It is not a cookie, no identifier is stored and no information is transmitted to third parties.

Your choice in the privacy dialog itself is stored locally in your browser (localStorage) so that the dialog does not reappear on every visit. This storage is technically necessary within the meaning of § 25 Abs. 2 Nr. 2 TDDDG (Section 25(2)(2) of the same Act).

5. Contact form and contact by email

If you use the contact form, I process the details you enter there (name, email address, optionally phone number and subject, and your message) solely in order to deal with your enquiry. The enquiry is stored as a file on my server — together with a timestamp and a shortened IP address — and sent to me by email. The legal basis is Article 6(1)(b) GDPR (initiation or performance of a contract or pre-contractual measures). The same applies if you write to me directly by email. The data is not passed on to third parties and is deleted as soon as the enquiry has been dealt with conclusively and no statutory retention obligations stand in the way.

6. Newsletter “Klartext KI” (double opt-in)

My letter “Klartext KI” uses the double opt-in procedure: after signing up you receive an email containing a confirmation link. The subscription only takes effect once you confirm the sign-up on the linked page — so nobody can sign up someone else's address. Unconfirmed sign-ups are deleted after 30 days.

The following is stored: your email address, the status of the subscription (requested / confirmed), the times of sign-up and confirmation, and the shortened IP address used at sign-up — as evidence of your consent. The legal basis is your consent (Article 6(1)(a) GDPR). The addresses are used solely for sending the letter, are not passed on and are not combined with any other data.

Withdrawal: you can withdraw your consent at any time — via the unsubscribe link in every issue (a single click on “Jetzt abmelden”, i.e. “Unsubscribe now”, is all it takes) or informally by email to mail@matthiaseger.de. After you unsubscribe, your address is deleted completely. The lawfulness of processing carried out up to the withdrawal remains unaffected.

7. Telephone enquiries via the phone assistant

If you call me and my telephone answering service takes the call, the details you provide during the conversation (name, company, callback number or email address, your request and its urgency) are transmitted to my server as a structured call note and stored there together with a timestamp and the shortened IP address of the transmitting system. The service provider is engaged as a processor under Article 28 GDPR. The purpose is to deal with your request and to call you back; the legal basis is Article 6(1)(b) GDPR (initiation or performance of a contract). The notes are deleted as soon as your request has been dealt with conclusively and no statutory retention obligations stand in the way.

8. No cookies, no tracking, no third-party resources

This website sets no cookies, uses no external tracking or analytics services (no Google Analytics, no Matomo, no advertising pixels) and loads no content from third-party servers — no CDN scripts, no external fonts, no embedded maps or videos. The fonts, too, are self-hosted and delivered from my own server. When you visit this website, your browser therefore connects to my server only. That is also why there is no conventional cookie banner here. There is only one single, voluntary option you can consent to: the transmission of your screen resolution (see section 4) — via the privacy dialog, where you can also withdraw your consent at any time.

9. External links

This website contains links to external services, for example to LinkedIn, Xing or Google (reviews). These are pure references: simply visiting this website transmits no data to those providers. Only when you click such a link do you leave this website — from that point on the privacy notice of the respective provider applies, and I have no influence over their data processing.

10. Your rights

You have the following rights against me as the controller with regard to personal data concerning you:

  • access (Article 15 GDPR),
  • rectification (Article 16 GDPR),
  • erasure (Article 17 GDPR),
  • restriction of processing (Article 18 GDPR),
  • data portability (Article 20 GDPR),
  • objection to processing based on Article 6(1)(f) GDPR (Article 21 GDPR), and
  • withdrawal of consent given, with effect for the future (Article 7(3) GDPR).

An informal email to mail@matthiaseger.de is enough. You also have the right to lodge a complaint with a data protection supervisory authority (Article 77 GDPR). The authority responsible for me is the Bayerisches Landesamt für Datenschutzaufsicht (BayLDA), Promenade 18, 91522 Ansbach.

11. Encryption (TLS)

This website uses TLS encryption (recognisable by “https://” and the padlock symbol in your browser's address bar). All data you transmit — for example via the contact form or the newsletter sign-up — is transmitted in encrypted form and cannot be read by third parties in transit.

12. Changes to this notice

I update this notice when the technology behind this website or the legal requirements change. The version published here at the time applies (version: 17 July 2026).

Questions about data protection?

One email is enough — you get a clear answer, not a boilerplate paragraph.

mail@matthiaseger.de
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