Are social media the modern job fair? Need a designer for one job, or a freelancer for a month? New networks match worker bees to beehives. By Ragan StaffMarch 10, 2009 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.