It’s getting crowded in podcastland.

Flickr Graph is an application that explores the social relationships inside flickr.com. It makes use of the classic attraction-repulsion algorithm for graphs.

Google introduces RSS feeds for their automatically compiled news

“It’s pretty easy to make an XML Sitemap of your blog for easy parsing by Google or other search engines.”

Create your own RSS feed for your favourite eBay search

you might not have access to the SOAP functionality required to directly access the Google API, so XooMLe might provide an easy way for you to do all the same things, but using a much simpler, HTTP/URI/XML-based API

Aggregating search engine news from around the web