This document discusses using blogs in the classroom for various purposes such as reflective writing, sharing course resources, submitting homework, and holding discussions. It provides examples of blog uses like science lab notebooks, literature circles, and guest speaker blogs. Students can also create their own blogs for reflections, assignments, group work, and e-portfolios. The document encourages teachers to consider how they can use blogs and provides examples of blog platforms and related web tools like Delicious and forums.