Mind map

Bubbl.us is a simple and free web application that lets you brainstorm online.

Instant Visual Collaboration
Markup ideas on embeddable "slates" and collaborate in real-time. Sign up absolutely FREE and build yours today.

I-Navigation
Software for organizing and sharing information in visual form. Features product description, support, download and purchase.

Conzilla2 - our second generation concept browser - is a knowledge management tool with many purposes. Among other things, it aims to be
an efficient collaborative knowledge environment / modeling tool.
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. To get an idea look at the screenshots below, click on them for full scale versions:

unlimited workspaces and start collaborating immediately

Semantik - a mindmapping-like tool for document generation. Helps students to write reports and thesis.

The Visual Understanding Environment (VUE) is an Open Source project based at Tufts University. The VUE project is focused on creating flexible tools for managing and integrating digital resources in support of teaching, learning and research. VUE provides a flexible visual environment for structuring, presenting, and sharing digital information.

Bubbl.us is a simple and free web application that lets you brainstorm online.

Innovative web-based mind mapping software that helps you to organise information and manage projects in an attractive visual format.