
By James Maguire
Yahoo Pipes is an interactive tool that enables you to combine many data feeds, like RSS, into a single aggregate. Pipes offers an intuitive visual programming field that lets you filter, remix, and mash-up these feeds to your heart’s content. You can create Pipes for many purposes. Probably the most common is combining all your favorite news feeds, but that’s just the beginning. One user created a feed that sends him all the apartment listings near parks or schools. Another built a Pipe that sends him all eBay listings within a certain price range. Oddly, Yahoo launched this wonderful service – which was so popular it crashed the servers its first day – without posting a user’s guide. (Pipes is the product...