Graph Websites Into Snowflake-Like Charts
Webpages As Graphs is a cool online applet that lets you visualize site structures.
Miarcel Salanthe created Webpages As Graphs, a visualizer applet that will turn any weblink into a graphic form. You can view the graph being plotted in real-time as little colored nodes branch out into snowflake-like patterns. Each color dot represents a certain aspect of the web structure, such as blue if for links, red is for tables, violet for images and so on.
Webpages As Graphs uses Processing, Traer Physics and HTMLParser. Salathe has also provided instructions on how to print out the graph into poster-size.