---
title: "Freier Autor @ Wikipedia, the Free Encyclopedia · Jan Tietje"
url: https://vutuv.de/jantietje/work_experiences/freier-autor-wikipedia-the-free-encyclopedia
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generated_at: 2026-08-13T23:38:40Z
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# Freier Autor @ Wikipedia, the Free Encyclopedia · Jan Tietje

- Freier Autor @ Wikipedia, the Free Encyclopedia [Volunteering & hobbies] (2004-02 – today)