If you can't wait for Blog1 you can start a site here.
We will keep you posted on when we'll be officially launching Blog1.com.
Building a a rock solid template Blog1.com is a fully responsive blog hosting solution built on a cloud based architecture so we offer maximum up time.
With role based users you can have multiple authors contributing to your blog.
All of our websites are CSS 3 Based so you're assured the best user experience.
Blog1.com is a blogging system built on a .NET architecture utilizing HTML 5 producing fast secure blogs.