Yahoo Pipes is pretty amazing stuff and great for a visual person such as myself! … Great for use with Flickr RSS feeds or with the Flickr API if you know a bit more about what you are doing! Basically I have used it to pull all my social media RSS feeds into one mashed up feed. Nothing new but this stuff is much more powerful than the basics I have worked with.
Browse the Pipes directory for displaying Flickr sets, tags, streams etc … PIPES I am messing with are here … http://pipes.yahoo.com/mackney