User:Michael Kühntopf
From Halachipedia
Michael Kühntopf (born 11 August 1957 in Düsseldorf; 1987-2006 Michael Kühntopf-Gentz) is a German-born Swiss "kulturwissenschaftler" (systematic social and cultural researcher) and non-fiction writer, living in Switzerland and writing mainly about Judaism. Since 2011 he runs Jewiki, the biggest Online-Encyclopedia on Judaism (in German language).