Interact with your students with online poll

Have you heard about Poll Everywhere? Basically it is an online polling application that tries to simplify the process of holding polls. It allows anyone to participate in the polls by using either a simple text messaging system, email, or twitter - and it is free for up to 30 voting. I have tried this successfully recently. Read about my experience (http://onestoplearning.blogspot.com/2010/12/interact-with-your-audi...) using the online poll to get instant feedback and interaction in the classroom. Give it a try!