Wordle ideas

I have been trying to follow several blogs...showme and edmodo are my focus. I am impressed with each of these sites and trying to gather as much knowledge as I can. I found the idea of using Wordle like a poll tool or one in which to identify key vocabulary either in a story or writing passage very interesting. The poll idea is great since the word that is the largest was the most popular. This could be very effective with smaller kids...but they also need to learn how to make and read graphs. Here is the link for more ideas: http://www.edgalaxy.com/storage/Use%20Wordle%20to%20Improve%20Spelling.pdf.