Feedburner will create an animated banner that cycles through the five most recent items on any RSS feed. I used it to create an IAB standard 468×60 banner promoting my tweets. There are excrutiatingly detailed instructions with screendumps over on my companion hub at hubpages (let them host the frakkin’ screendumps) but in a nutshell:
. . . → Read More: Use feedburner to promote your blog graphically