Ralf Roletschek

I was member of the Wikimedia_Foundation_elections_2013/Committee and also in the Wikimania_2015_jury.
Organisation of the most of the meetings for photographers in Germany from 2007 to today
40.000+ own photos at Commons,13.000 usage of this photos, 1200+ Quality Images
80.000+ Contributions at german Wikipedia
Commons: (main account)
German Wikiversity
German Wikipedia (from 2003)

private Homepage, technical information about bicycles and photography in german

de-N	Dieser Benutzer spricht Deutsch als Muttersprache.

es-2	Este usuario tiene un conocimiento intermedio del español.

cs-2	Tento uživatel má střední znalosti češtiny.

ru-1	Этот участник владеет русским языком на начальном уровне.

ca-1	Aquest usuari té un coneixement bàsic de català.

en-1	This user has basic knowledge of English.

my featured pictures: