A few weeks ago, I got a note from Kunal Anand that he was doing a project to create a visualization of my del.icio.us tags and their intersections.  I gave Kunal my del.icio.us info and he sent me the following picture yesterday.

I asked him what it meant (besides being pretty) and this is what he said.

• Each dot represents a tag (aka a node)
• Each line represents an intersection between tags
• The center of the visualization (denoted by a gradient), represents the heavy set of intersections

It looks like I’ve got a decent amount of intersections.