So, you've got your blog. Brilliant! Now, what do you do?
Well, I expect you want it to be seen by lots of people? Perhaps you want it to appear places so there are backlinks that help with SEO?

One thing to do is to submit it to blog aggregators. These take your feed and present them with lots of other ones on the same topic, producing a summary or directory of blogs.
I have just signed up to Blogorama.com - Blog Directory. It holds blogs on all the following categories:

The other thing to do is syndicate. This allows your blog to appear in other places. As a writer, two key sites to syndicate your blog to would be you Amazon Author Central page and your Goodreads author profile.