Have you used http://www.Wordle.net or http://www.tagxedo.com/ or http://tagul.com/? if you haven't seen or heard of a word cloud before below is one that I made using Wordle simply by typing in my blog's web address. Teachers in my building have students make them by typing in their favorite things. The more you type a particular word, the bigger it becomes (wouldn't it be a great way to teach topic?). I may use it in class for kids to share their "I like" lists, or what they got for Christmas, or what they did on the weekend.