Looking from the perspective of new SEO trends its the social signals that count these days. There aren't a lot of social signals there though if your blog is more on the "private" side of things. I have two sex toy blogs one of which has started doing some business but I think people are hesitant leaving comments and liking it on facebook due to the content. Do you think there is any way to make users feel less awkward in doing that? Is there something wrong maybe that in my websites lifetime of some 15k visitors it hasn't had a single legitimate comment?