If your ok with a static blog that you need to put a little work into you can use GitHub Pages and Jekyll. You have to push updates yourself but its completely

If your ok with a static blog that you need to put a little work into you can use GitHub Pages and Jekyll. You have to push updates yourself but its completely free. http://jekyllrb.com/ http://jekyllrb.com/ http://pages.github.com/ http://pages.github.com/