Wordpress and Blogspot.
Wordpress is really a good platform in creating not only blog sites but independently published website. If you have your own domain, you can prettily do and write about anything. If you have any violations to Adsense, it will just be disabled. As for the Blogspot, its friendly to newbies. Google loves it too, well, because they own it! But the thing is, sometimes Blogspot sites are hard to get indexed. And when you Google saw something that they dontlike, they could easily disable your whole Blogspot account! :(