In the past year, there has been a lot of buzz about businesses using social networking as a marketing tool. Almost every business is at least on Facebook. But now, there are dozens of social media sites that you can list you business on. Several blogs have posted that businesses can overwhelm themselves-- and more importantly, waste their time-- by listing on too many social media sites. So we want to hear what you think about social networking. Has your business really benefited by being on several sites? Or have you stuck to just Facebook to keep things more simple? Do you believe there is a strategy for social networking? Share away!