Wouldn’t it be cool if you could see where people are sending Twitter messages from? That’s exactly what you can do with Iphonetwitters.com. This site lets you see where people who are using their iPhone to send messages to Twitter are sending them from. This adds a whole new level of interaction to the somewhat boring concept of Twitter. For instance, if someone is having drinks with friends, they’ll be able to put it up on Twitter and you’ll be able to see where they are exactly. You can then join them and have fun. This mashup is brand new, but as more and more people buy iPhones and hear of this site, it’ll be interesting to see how many are using Apple’s phone to Twit. For now, it’s just a novelty service that will keep you entertained. You should try to find some of your friends to check if they’re Twitter posts are true or if they are lying about where they are.