It’s safe to say most of us are on Facebook. No matter what you write, your market definitely exists there. Facebook has the largest audience of any social media site–that’s a lot of potential book buyers. Facebook Fan Page If you haven’t done so already, you’ll need to upgrade from a profile to a Facebook Page. This way readers can simply “like” your page to follow your content instead of sending a friend request. Having a page separate from a personal profile is key in having a professional edge. You do not want to mix your personal life with your…