From a conference, to an awards show, to an unexpected news event, here are 7 ways to make your Twitter presence count.    iStockphoto/zakokor Forget the watercooler. Twitter’s become the place where people congregate to dispense with the old, “hey, did ya hear?” Except, instead of waiting until break time the next day, the conversation … Continue reading How to live tweet an event: 7 best practices →