This thing grabs a Tweet that has a specific animation-based keyword in it, then animates it according to that word. The cool part about making this was figuring out how to do the animations letter-by-letter. What I do is first render the message in an invisible element and wrap a tag around each letter. That lets me figure out what the coordinates of each letter should be when animating. Have a look..
Check it out! Works in Chrome/Safari only!