1. Networked Blogs application allows to create a community around your blog.
What you can do:
2. RSS connect application offers to add a blog or any RSS feed to your wall or boxes tab or create a fully customizable tab dedicated to your feeds.
You will be able to :
3. Simplaris Blogcast (there are many similar apps but this one is my favorite) integrates an existing blog into Facebook "to increase your visibility and share your content with all your friends". Make sure to configure it to make the profile links go to your site directly:
4. "Share a link" option can be accessed from your profile page:
Source: http://www.searchenginejournal.com/promote-your-site-on-facebook/8385/#ixzz1TiL057M6