Thanks, that one together with Chernoff's facial hairs (http://muyueh.com/30/chernoff/) are two visuals that I really enjoyed doing, but a bit too "geek" for the average user (Your compliments was actually the first one I get from that graph).
It was part of my initiative 30 days of d3.js, a pretty solid way to learn d3.js by the way.
It was part of my initiative 30 days of d3.js, a pretty solid way to learn d3.js by the way.