Learn more about Yahoo Pipes and RSS
- Hacking RSS: Filtering and Processing Obscene Amounts of Information
 - Yahoo Pipes for Social Media Monitoring and Business Benefit
 - Power (and Pain) of Yahoo Pipes for RSS Aggregation
 
Videos
Short Yahoo Pipes demos delivered as screencast videos. This Yahoo Pipes video series is also available as a podcast on iTunes, and as a separate feed.
- Introduction to Yahoo Pipes: A 2 Minute Yahoo Pipes Video Demo
 - Quick Vanity Feed: 2 Minute Yahoo Pipes Video Demo
 - User Input: 2 Minute Yahoo Pipes Video Demo
 - Using The Debugger: 2 Minute Yahoo Pipes Video Demo
 - CSV File Inputs: 2 Minute Yahoo Pipes Video Demo
 - Modifying RSS Feeds: 2 Minute Yahoo Pipes Video Demo
 - Using PostRank: A 2 Minute Yahoo Pipes Video Demo
 - Pipes within Pipes: A 2 Minute Yahoo Pipes Video Demo
 - Filter By Date: 2 Minute Yahoo Pipes Demo
 - YQL (Yahoo Query Language): 2 Minute Yahoo Pipes Video Demo
 - Using Location Data: 2 Minute Yahoo Pipes Video Demo
 - Accepting Google Docs Input: 2 Minute Yahoo Pipes Demo
 - Keyword CSV Files and Searching: 2 Minute Yahoo Pipes Demo
 
You can also view the source or clone any of my pipes if you want to find out exactly how I created them. In general, they are pretty easy to tweak, so I would encourage people to clone them and tweak the source to meet your needs.
Yahoo Pipes
I’ve made quite a few Yahoo Pipes lately that do some interesting parsing, filtering, and hacking on RSS feeds:
- Yahoo Pipes Twitter Reply Sniffer
 - Twitter Sniffer for Brands
 - Techmeme Keyword Alert Pipe
 - Comments for One Author on Multi-Author WordPress Blog
 - Identi.ca Reply Sniffer
 - FriendFeed Minus Twitter
 - FriendFeed Comment Finder
 - Twitter Filter for Events
 - Find Top Blog Posts Using Yahoo Pipes with AideRSS
 - Analysts Writing about Online Communities and Social Media
 - Find Flickr Comments by Tag Using YQL in Yahoo Pipes
 
Custom Search Engines
Here is a custom search engine that I use to assist me with my research: Online Community Thought Leader Search