We don't have a tutorial specific to creating a blog that i can direct you to.
At the basic level, a blog is an admin section that allows a user to add an article to a data base, a pages that shows a listing of tittles for the articles, and another page that shows the selected article.
you would need to start with a table to hold the blog entries:
blogentryID - primary key
Then use data assist to create administrative pages to enter new blog entries.
You will need to use Security assist to protect the admin pages.
and run data assist again to create the public pages. When creating the public pages, select top create only the search, results and details pages.
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