The blue social bookmark and publication sharing system.
Yoshikazu Nakajima, Takahito Tashiro, Toshiyuki Okada, Yoshinobu Sato, Nobuhiko Sugano, Masanobu Saito, Kazuo Yonenobu, Hideki Yoshikawa, Takahiro Ochi, and Shinichi Tamura. CARS, volume 1268 of International Congress Series, page 620-625. Elsevier, (2004)
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.