A post is not called a blog on Blogger.

Q: When I press create blog, it leads me to joining "Bloggers" instead of directing my people to write a blog on my site.
A: On Blogger, these terms are used differently. We refer to a web site as a blog. Blogs, we call them: posts.

This explains why so many new users (from other blogging platforms) are misled into creating more than one account.The next day, they sign on to the new account and do not see their blog on the dashboard and their next question is: where is my blog?
source:http://www.google.com/support/forum/p/blogger/thread?tid=1a896e11214bedc9&hl=en