aggregate portal
I have begun work on my aggregation portal built entirely out of flash. A semi working mock up is located at here It includes the most recent post from each category on my blog super luminous velocity, works from my deviant art web site, music of my personal choice (user gets to pick from my selection [probably "the planets"]) news feeds from other blogs i follow, and hopefully my flickr photos, although i havent yet figured out how to do that. If any one knows how to grab pix off of flickr, please contact me.

Comments
I think that Flickr's photostream feature may be what you're looking for. They've got the photostreams running in either RSS 2.0 or Atom format.