Conzilla – Concept Browser
http://www.conzilla.org/

Conzilla2 – their second generation concept browser – is a knowledge management tool with many purposes. Among other things, it aims to be a) an efficient collaborative knowledge environment / modeling tool, and b) a versatile interface for editing and styling RDF. Conzilla presents knowledge in terms of specific maps, Context-maps. A Context-map displays nodes and arcs, from now on referred to as concepts and concept-relations, with specific box-forms, icons, arrow-heads, linestyles etc. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to Knowledge Discovery Subject Tracer™ Information Blog.