My name is Rainer Doehle, I am from Berlin, Germany and have participated in the German Wikipedia since May 2005 (see: de:Benutzer:Proofreader).
I mainly edit articles in the fields of history and geography, sometimes translating them from the English or French WP. My edits in the English Wikipedia will mostly be minor ones, correcting smaller inconsistencies, typos, and adding interwikilinks.