TrueBut I don't think many carpet cleaners use their website blogs for interaction with potential customers. They tend to use them to promote offers, show off before and after pics and for seo purposes.JohnYou can try installing a facebook comment plugin (or create an app on your facebook page and use the code). The plugin is a lot easier though. This means you'll get exposer on people facebook walls (their friends will see thier posts on your blog) when they make a comment on your blog post and spam will be zero.