Eight Ways Twitter is Useful Professionally March 15th, 2007 (3:52pm) Anne Zelenka 96 Comments Mat Balez is predicting the demise of Twitter in 2007. He’s not the only one who doesn’t see the value in it: many people wonder just what’s the big deal. We already wrote that though Twitter isn’t necessarily a great way to manage your to do list, it does have a place in the web worker’s cache of online