Links

Extensions to Multivalent

Fabio Corubolo's Fab Four browser builts on top of Multivalent document parsing and rendering engine to add a Swing interface, tabs, and printing. Check out the Flash demo.
jRSVP 1.1 - A Rapid Serial Visual Presentation tool uses Multivalent to read many document types.
Docco - personal document management system with "Formal Concept Analysis' visualisation techniques"
Global Earthquake Explorer from Seismology at the University of South Carolina
USC's NeuroScholar renders PDF documents and text extraction.