The area of each icon is proportional to the sum of the reach of all sites using that icon
http access visualization
With the Tag Clusters project I was looking at how a hierarchy or faceted system can be automatically generated from a set of tags or a folksonomy*.
Attractive Javascript plotting for jQuery
This is likely going to spread like wildfire, and it isn’t even finished yet: Information Architects has released the final beta for the fourth iteration of its awesome Web Trends Map series. This is a great visualization of current Internet trends, and how companies and individuals fit into it.