typeroom, which is currently in a closed beta, seems to be an interesting take on the CMS by bringing the whole process online. You can use this tool to edit any existing page on the Internet and then make the required changes / updates and the tool preps it to load to your server.
Looks like a great tool for those who don't want to go through the effort of installing a CMS in their site. I can't wait for the open beta to try it out.
Watch the video if you want a full overview.