In reflecting on all of the web 2.0 tools I have studied, I think the most useful would be the weblog. I could really see this as a tool I would use on a daily/weekly basis, with students acting as co-authors. It is essentially the spring board for most of the other web 2.0 tools. I would use the blog to post assignment, link other important/pertinent information related to community/current events or assignments. I may also post student work and class photos. The blog is very user-friendly from both an author and reader's perspective - akin to e-mail. The possibilities for using blogs in the classroom is virtually limitless, especially when partnered with some of the other useful web 2.0 tools.