Understanding Folksonomy (Tagging that Works)

Thomas Vander Wal will provide an overview on tagging services and outline where there is value in tagging. This will focus on what is different in folksonomy that improves upon tagging, so that it becomes a powerful tool. Thomas will provides insights to help answer when to use tagging and/or categories, who should be tagging, the value of a tagcloud (or lack of value) when used properly, and how to create value from tagging to improve the sites and services we build.

http://2006.dconstruct.org/podcast/