Blogs - This page provides an overview of the functionality of Blogs in Moodle.
Blog Settings - This page provides detailed information about each of the Settings options for the Blogs.
Using Blogs - This page provides suggestions for using blogs in courses.
Standard Forum Displayed in a Blog-like Format - There is an option to choose Standard forum displayed in a blog-like format. Just as it sounds, the forums posts appear in the format of blog entries.