Peter sent me to a neat blog, FlowingData that is partly about visualization. Nathan, the author, posts longish notes like 17 Ways to Visualize the Twitter Universe. He also has a good one on 21 Ways to Visualize and Explore Your Email Inbox which has some creative ways to handle spam like Alex Dragulescu’s Spam Architecture that takes spam and generates “three-dimensional modeling gestures”! (I want to be a 3D modeling gesture!)