Twitter only has only a quarter as many regular U.S. users as Facebook. But it holds its own with Facebook Read More
Amy Gahran
Amy Gahran is a journalist, editor, trainer, entrepreneur, strategist, and media consultant based in Boulder, Colorado. In addition to writing articles and doing educational programming for [email protected], she also covers mobile technology for CNN.com and Entrepreneur.com, and was a cofounder of the hyperlocal news site OaklandLocal.com. In 2006 she won a Knight News Challenge awarded for the Boulder Carbon Tax Tracker project. Her blog is Contentious.com. Twitter: @agahran