My Name is Christian Bier and I live in Naumburg (Saale) in Germany. A am contributor at German Wikipedia (~ 35000 Edits) and Administrator on Commons. I am also active on some other languages of Wikipedia (en, it, nl, es, pt, ...) , also with my bots BierBot (DE and Commons) and SVGBot (only IT).
I speak German and English and understand a little bit of French.
You can contact me here or at my Diskussion-Page at German Wikipedia.