Class Dojo is a web 2.0 tool that stumbled upon recently and wish I had found earlier, as I would have definitely used in as a 3rd grade teacher. Once you create an account, you may add your students. From there you (or they) may select avatar/monster characters. The site is excellent for classroom management. It allows you to reward students by adding positive praise when they exhibit behaviors you would like to reinforce. This also works for documenting negative behaviors, such as calling out, disrespect, lack of effort, etc. It is a simple tool that looks to be helpful in keeping track of student behavior in class. It could also be shared with parents, as you may print out "report cards" that keep track of how they have been performing.