As a teacher who has already trained to be a librarian, I already have experience with blogs and many Web 2.0 tools. I already had a Blogger account set up so all I needed to do was add a blog. I will say that Blogger does a terrible job of explaining how to organize your blog. They could be a lot more clear on where the tools are within the site and how to find and use these tools. Once you get used to it, it can be fun but it also can be frustrating learning how to use it.