Microsoft likes WordPress well enough that they are switching their Live Spaces blogging functionality to WordPress.com and have sent their Live Spaces customers instructions in the latest Newsletter explaining how to migrate their blog to the new location on WordPress.
We felt strongly in favor of WordPress and saw a great deal of potential, which is why we chose it for our own blogging software: its anti-spammer features alone are a good reason to switch!
You can read more about it on jdnash.com at http://jdnash.com/2010/10/wordpress-chos…oft-blog-space