eportfolio
collect, reflect on and share your achievements and development online, in a space you control
networking
create online communities and social network through Groups, Blogs and Forums
open source
built on open source and open principles. Interoperate out of the box with Moodle
visone is a software for the visual creation, transformation, exploration, analysis and representation of network data, jointly developed at the University of Konstanz and the Karlsruhe Institute of Technology since 2001.