I like the word cloud effect at Wordle. It’s great fun and useful for highlighting key issues in a document. But beware – the back browser button will take you to the home page and the forward button the create page. If you see a word cloud you like then save it quickly – or do a screen grab like I did here (click onto the image for a closer view). These are my Delicious tags – as you can see, I use You Tube quite a lot!