I've no idea about the finances of it all, but in terms of usage, the two services are a natural fit. IFTTT has easy integration with lots of services, but Yahoo! Pipes has a lot more flexibility in terms of functions and logic.<p>That said, I'd like to see some sort of hosted version or library to do this. Yes, you can do a lot of this yourself, but if the plumbing (hrrr) already existed, you'd be free to focus on the actual logic instead of the infrastructure.