While my son is watching Saturday morning flood of cartoon, I am playing with GraphViz, a neat tool for visualizing graphs. Visio is nice, but it can be tedious and writing out complex structures in dot is much easier than the usual Visio routine.
Given its popularity, its lack of ready-to-use Python binding is weird (please don't mention Perl, I am allergic to it). It should also support Flash and Visio output. Still, a very cool tool and a joy to use. I could sit here for hours generating pretty graphs. Wouldn't it be really cool to hookup Technorati with GraphViz? Wooo. RDF and GraphViz also go really well together.