The LinkedIn cofounder is planning for the long-term for the one-year-old ProFinder marketplace, but many of its 70,000 freelancers aren’t. Last year, LinkedIn added a freelance marketplace called ProFinder, where businesses and individuals can seek out services ranging from web design to public speaking. And while there are currently 70,000 freelancers on the new network, LinkedIn cofounder Reid Hoffman sees it getting much bigger–eventually.Read Full Story