This graphic shows words taken from this blog:
Take a look at a graphic of my Delicious bookmarks:
Once the website address or the Delicious username gets entered into the proper field, the graphic appears. Then the fun begins. The color, the font, and the layout can all be changed. If you do not feel particularly creative, just hit the "Randomize" button, and it will change all of these things.
Here's another Wordle showing my Delicious tags:
Again, here's the larger image: