The blue social bookmark and publication sharing system.
Jörg Becker, Christoph Ahrendt, André Coners, Burkhard Weiß, and Axel Winkelmann. GI Jahrestagung (1), volume 175 of LNI, page 201-206. GI, (2010)
BibSonomy is offered by the KDE group of the University of Kassel, the DMIR group of the University of Würzburg, and the L3S Research Center, Germany.