The Blog can be set up for anyone to add comments only after your approval ... an Email is sent to you from the site for your approval. Or, it can be set up for their Blogs to go right to the site without your approval. Blogs can be deleted and your blogs can be edited even after you have posted them. You can also add share links to Facebook and Twitter which will help increase your web presence as well as SEO. In the Author section, you can write something about yourself. The RSS Feed button allows others to have an RSS Feed from this site so that they see the latest information from this Blog. This also increases SEO.