Our Current Awareness Service uses Yahoo Pipes to help to create the email updates for our topic pages. Yahoo are withdrawing their YahooPipes service.
Over the next couple of months we will be switching our Current Awareness feed generator from Yahoo Pipes to Feed.Informer. This will allow us to continue to concatenate our topic feeds into one update email. Unfortunately we will lose some functionality as the features available in Feed-Informer are not as comprehensive as those in Yahoo Pipes.