Blogging thru Google Docs

First you sign up with a Gmail account, or use your existing Gmail account.

Second, log into http://docs.google.com/ .

Third, create a new Document.

Fourth, save your document.

And the Last step is to publish your document to your blog, by selecting "Publish as a web page" from the Share menu.  You will have to enter your blog's settings, so be prepared to tweak things a bit.