Web applications

I love word clouds but I fear I will never use Wordle.net again I have discovered http://www.tagxedo.com/
move your mouse or cursor icon over the text and see what happens. I love it!
Check out their gallery it has images like this...

I'm not sure I can wait to find a way to use text in an image like this... stitched and beaded on a textile? printed in an etching?
I've already used it on my http://creativedynamic.blogspot.com to visualise the exercises that were done by the American Women’s Club Professional Network group during our conversation on creativity last month look.
What have applications you discovered on the web that you like?