Pipes 2.0

Remember pipes from unix world. Ah, the favorite tool for data manipulation on the fly. Freedom to view the data as you please..
old days: cat blah | grep vah | cut -d ":" -2
What if, you were given the same freedom to manipulate data over the internet. Here comes, Pipe 2.0, which is actually a webtool which allows you to aggregate, screen, whatever.. data on the net and publish in the way you like it. Introduction to pipes from O'Reilly Radar.