After Yahoo! SiteExplorer and Flickr, Yahoo! Pipes is the third reason why I love Yahoo! so much. Surprisingly, I come across too many people who have no idea how to use Yahoo! Pipes and what one can do with them. This post is meant remind us of some huge possibilities behind the tool: here are 5 great Yahoo! Pipes that can be used for brand monitoring for competitive research and reputation management. - Gordon Saunders