Yahoo! has introduced a new online service called Pipes that allows you to create unique mashups of RSS feeds by manipulating and aggregating feeds to create a new feed that is more useful and relevant. For example, you could combine the feed from the NewYork Times with Flickr and see Flicker images relating to the articles.

To create a Pipe, you use a visual editor to edit and filter different types of feeds. Pipes consist of pre-configured modules which are drug onto the editor’s canvas and then wired together in a …