Helpful Blogging Techniques
Differences between posts and pages + How to separate classes or pages
http://theedublogger.edublogs.org/2008/06/20/differences-between-blog-pages-and-posts/
Differences between tags and categories
Using Blog Header
http://theedublogger.edublogs.org/2009/03/22/taking-the-agony-out-of-using-custom-image-headers/
Roles that visitors can have
http://theedublogger.edublogs.org/2008/07/21/what-are-the-different-roles-of-users/