Twitter mania doesn’t seem to be near to an end just yet. Besides the fact that practically the entire blogosphere is twittering maniacally, every day a new Twitter-based tool appears, making you waste more time than you ever thought possible.

Twittervision is a very simple tool, made by the same David Troy who created Twittermap. It shows you latest Twitter messages on a (Google) world map, so you can see where the authors are physically located. It’s completely useless and quite random (you can’t at this point restrict it only to your Twitter friends), but it’s quite fun to look all the USA going “Ok, time to sleep” while all the Europe happily exclaims “Woke up, time to go to work!”. Talk about crucial information!