"aggregator" videos at 5min

Learn how you can use Digg to get the latest content about a particular subject. Digg has custom RSS feeds based on search. This means if you want to know anytime something is added to Digg about Nintendo Wii you can build a custom RSS feed based on the search "Nintendo Wii". With the custom RSS feed you can add it to your favorite news aggregator.

Searching for car images using an online aggregator.

YouTube Hack! Youtube now uses a new gdata format and doesn't require a developer key. It also added a whole bunch more variables you can attach to the query string making things possible that weren't before.

Today's Best Tools covers the basic framework of what RSS is and how to use it in general and with Sage-Too, a Firefox 3 extension. Install Firefox: http://www.mozilla.com/en-US/ Install Sage-Too: https://addons.mozilla.org/en-US/firefox/addon/7263