Kizoa is a wonderful site for creating excellent looking animated slide shows. It has a look and feel similar to Pulp Motion but is web based.
There is a lot for a person to like such as different themes, animations, sounds/songs. Anyone familiar w/ Photo Peach or Animoto should feel right at home using this site.
My only concern is that I was having a hard time getting Firefox to work correctly w/ this site. I couldn't get my photos to add to the slide show by drag/drop.
I highly recommend checking out Kioza by clicking here.
Below is my short example...
For other great sites and similar reviews check out Ozge Karaoglu's excellent blog!