I've just created my first Yahoo! Pipe, and it was incredibly easy. I subscribe to Lifehacker, which is full of really good ways to procrastinate - ah, improve your productivity. However, I use a Mac, so I really don't want to see all the Windows tips. The screenshot below shows what 30 seconds in Yahoo! Pipes let me do; filter out all the Windows tips.Lifehacker feed in Yahoo! Pipes Here's the feed.