Simple RSS mashup - Loosely Coupled's SOA blog feed
This simple Pipe does a mashup of several RSS feeds as an introduction for non-technical users. To view a step-by-step screenshot tutorial, google search for "Building an RSS mashup with Yahoo! Pipes"
Pipe Web Address: http://pipes.yahoo.com/pipes/pipe.info?_id=2CFd37262xGX57uDJZhxuA