Jörn Clausen
My name is Jörn Clausen. At the moment I work and live in Bielefeld, Germany. You can find old/outdated material, projects and random stuff in my blog (mostly German, with a few articles in English) and on my old university homepage.
Feel free to contact me via email at
joernc <at> posteo <dot> de
I encourage you to sign or encrypt your mail with PGP/GnuPG. You can find my public key on e.g. this key server. The Fingerprint of my key is
CD5A 285B 53D5 F0A6 02B1 71C9 9FCD 492B 74C2 EC12
I don't do social media, except posting some images on Instagram from time to time.
What about the "ö"?
My first name is written "Jörn", i.e. with an umlaut. As this is neither easy to read nor to type for many people outside of German-speaking countries, I often use the transliteration "Joern".
As a compensation for this year-long neglect, I have named this web site "The Ö-Files". Unfortunately, I had to drop the "ö" again for the domain name. Although I could have used "www.ö-files.de", this would have caused the same problems for people typing this address. And let's face it: The punycode transliteration would have looked even worse:
www.xn---files-vxa.de
And for what it's worth, my name is pronounced like "yearn"...