If you're the kind of shopper who makes a beeline for the game section of any store you enter, the reinvention of Target gaming department should be a welcome change, making games more accessible and organizing by platfom and genre.

Those concerned with 'virtual worlds' - as opposed to 'games' - spend a lot of time contemplating the role of virtual worlds in a wider market; over at Terra Nova, Bruce Damer looks at the potential future of virtual worlds, which could be a lot bigger than most people imagine. Some potential answers to keep the…