Tossing this one out as I've not idea if there is a way to animate the loading of an RSS feed (remote content). Had the idea to say maybe pull in gallery screenshots from CSSmania for example maybe 3 at a time and have them slide out and three more slide in. It might require the magpieRSS app, not sure. Similar to the way the google or is it yahoo autoPager works.
so it would load 1-3 then 3-6 and so on, possibly limiting it to maybe 5 iterations in the loop. It's way beyond me but seems like something practical, similar to a news feed also I guess.