The Internet is transforming itself from a collection of web pages into a huge distributed database. There's a wealth of data out there-not just RSS and Atom feeds, but XML data on where to find a new apartment, how much to pay for a new car, how to see if there's a storm approaching. If the Internet is your new database, you need a tool to mine that data-to merge and sort and search and filter that data. That tool is Yahoo! Pipes. Widely touted as an RSS feed aggregator, Yahoo! Pipes is more than that. With Yahoo! Pipes you can manipulate virtually any web-accessible XML data source,...