Do you use a blog to promote your self-published book(s)?
If not, this is something you may want to consider. If you do, there are many blog directories out there to help you promote your blog. Here are a few to start with:
BlogFlux 
BlogDigger 
BlogHub 
Blog Top Sites 
Blog Top List
You can visit each site and add your blog to their list if it is not there already. Some blogs require that you link back to their site or add a button as shown above. If so, they will provide an html code for you to do this.
There are many blog directories out there. Listing your blog on them is easy, and can improve your blog stats and, ultimately, your book sales, so give it a try!
Good luck and have fun!
Kelly Schuknecht
selfpublishingadvice.wordpress.com
Self Publishing Advisor 