If you’re going to set up a blog, you’re probably going to be setting it up in WordPress. It’s the most popular software for this purpose by a long shot. Which means that there are lots of designers out there wanting to showcase their talent. Once again, Smashing Magazine has an excellent compilation for your consideration.
And if you need some WordPress plugins, head on over to Howtomakemyblog where they provide the 18 most popular plugins. Each one has been downloaded a minimum of 200,000 times.