i've been a pipes user for many years. i mainly use it as a way to merge RSS feeds into a single bucket (e.g. craigslist items within 50 miles across multiple c

i've been a pipes user for many years. i mainly use it as a way to merge RSS feeds into a single bucket (e.g. craigslist items within 50 miles across multiple craigslists). my most frequently used pipe marries a bunch of news sources together by company name, a simple way to keep track of my industry and competitors. i live in constant worry that yahoo will shut it down. glad to see it's getting some attention, and getting some clones, too.