Presentation from NECC (also from Google for Educators :

necc_bloggerbasics.pdf

Tools for your Classroom - Google for Educators:

Blogs in the classroom

http://www.google.com/educators/p_blogger.html

Blogger in the Classroom from Google for Educators

CribSheet-2.Blogger3.pdf

Why Blog from Adrian Bruce:  

http://www.adrianbruce.com/blogging/blogging.htm

Where to host your blog:

http://www.adrianbruce.com/blogging/blog_hosting/blog_hosting.htm

Ideas about Blogging