The best force-directed graph I've seen - that is really interactive and extensible, although it is Flash - is http://www.creativesynthesis.net/blog/?page_id=60

The best force-directed graph I've seen - that is really interactive and extensible, although it is Flash - is http://www.creativesynthesis.net/blog/?page_id=60 http://www.creativesynthesis.net/blog/?page_id=60 Demo: http://www.creativesynthesis.net/recycling/graphgeardemo/ http://www.creativesynthesis.net/recycling/graphgeardemo/