We talk a lot about the importance of using Facebook, Twitter, and LinkedIn for business in this blog, but the list that your company should be using socially doesn’t end there, not even close. An article from Focus, ”50 Social Sites That Every Business Needs a Presence on,” is a great source for any company which is looking to have a bigger online presence (hint: that should be all of you). One site that we didn’t even know about is called, ”Ning” and it allows users to create their own ​social networks, how cool is that? To learn about the other social sites, click here.