LeftClick to stop the scrolling, click again to start it again.
This applet will show the most popular creatures currently in the Sporepedia. You can stop the scrolling by clicking it. You can then right-click to open the Sporepedia itself. The first time it can take a little time before it loads.
The applet will run if you accept the certificate. Seemingly it is needed to allow Processing to open the feed with the newest creations from the Spore.com website. The code that you can collect from the Spore developer page will not run on any website other than Spore.com itself.
If you have ideas about what you would like to see, just comment here and I can try to create it.