I found this while looking for a quick way to throw some words into a slide, was thinking something along the lines of a tag cloud and this goes a step beyond. You can plug in a word list, point it to a page or feed, then you can apply styles and shapes – yes, shapes – to the final output. Some interesting options for creating and saving them, and all in a browser, no download needed. Below is the one I created for my statistics presentation and one from my current feed (so you can see my footprint!). Currently it’s all free, www.tagxedo.com.