I've been using dasBlog for my personal blog for a couple years, and it's been really great. I like that it uses Microsoft's .NET technology, because that's where my focus has been too. It's limited, though, in that it's just a blog...I have some other ideas that don't quite fit the blog entry format, but don't deserve a whole web site in themselves.
I've also been messing around with Drupal installations lately, and reading a lot about it.
So...here is this site. This post is my first 'blog' entry in my personal Drupal-based web site. I'll give this format a try and see how things go.