The document discusses blogs and how they can be used in education. It defines what a blog is - a website where posts are displayed in reverse chronological order. Blogs can be used for various educational purposes like content sharing, networking, instructional tips, course announcements, assignments, and reflective writing. Setting clear goals, expectations, and providing timely feedback are important when using blogs in the classroom. Teachers should select a blog hosting service, create an account to model blogging, and establish rules for student participation and safety.