WordPress really is the bomb. It’s everything I’ve ever wanted for hosting my own blog, and yet the new features keep coming. I’m loving the admin bar that appears across the top of the page when you’re logged in – makes it so much easier to jump into Dashboard features.
While I’m at it, not 3.1 related, but the Android app for WordPress is awesome too, letting me submit draft posts back to my site which I can pick up later when I’m back at a keyboard. Brilliant.