MY RECOMMENDATIONS:

Amnesty International
Andjelopolj, Kay - Art/Kunst
Apartheid Museum
Chatwin, Bruce - Author
Douglas Adams - Author
Ecology/Ökologie
Hoenigsberg, David - Music/Musik
Janssen, Willy - Globetrotter
KLUG Netzwerk
Käthe Kollwitz - Art/Kunst
KünstlerStammtisch Essen

Landkof, Vladimir - Art/Architekture
Lessing, Doris - Author
medecins sans frontieres - English
intern. medical service
Moon, Tatjana - Art/Graphics/Web
Nelson Mandela Foundation
Real World- Music/Musik
ruhrwärts Kulturnetzwerk
Scharfenort, Annette - Art/Kunst

Although I chose the links on my site, I am not responsible for their contents.