Just as I was griping about the lack of anything interesting to write about in the wide world of visualization, Twinity got a big chunk of change to back its claim of developing 3d digital cities. What is Twinity? (No, it’s not Neo‘s girlfriend’s Twitter presence.) What the hell is a 3d digital city? And why do I think that virtual worlds and digital cities are not the same thing? Read all about it in my latest at VizWorld.