I'm a (more-or-less) active Wikimedian since 2013, when I started contributing to German Wikipedia. Since 2014 most of my Wikimedia activity shifted from Wikipedia to Wikidata. As a member of Wikimedia Deutschland and a supporter of the FSFE I try to help building a free society, using free knowledge and free software.
I work and study at Friedrich-Schiller-Universität Jena. As a combination of these activities, I try to advertise Wikidata as a tool in the GLAM sector, especially in the field of Digital Humanities.
Aside from this, I spent some time combating vandalism, especially in Wikidata, which often includes cross-wiki-vandalism. To quickly communicate with Wikipedia-communities that I'm not usually active in, I frequently use IRC. As this ancient protocol lacks proper Unicode Support, my IRC-Handle on Freenode is Druesenfieber.
Commitment
I don't use my meatspace name in wikimedia projects, but being able to prove who's the owner of this account comes in handy sometimes. The SHA-512 Hash below serves this purpose.
Committed identity: 7eac08a3be7455de5314abe17951f8b35a54db7a36a135099e94f1df1d0f61944bc2e008c2b4919858b5c2963c657acedcc4486c5fa5b2c3805f99b472b5dc65 is a SHA-512commitment to this user's real-life identity.