made on Wondersay - Animate text with style
I found Wondersay.com through my friends on Twitter. Wondersay.com lets you animate words and then embed those words on a blog, wiki or webpage. You can also just share the URL. All you need to do is type in the words you want to embed and then copy the embed code. You can preview your words before you embed them.
But there's more. Wondersay lets you change the settings such as font, background, entering effects, leaving effects, and speed. There are also embed settings so that you can change the size of the object, make the words repeat and make a transparent background. If you choose not to change any of the settings, then Wondersay will randomly choose new settings every time your words animate.
Here are a few screen shots: