10 practical questions for designing a reputation system. This talk was (partially!) given at the 2008 IA Summit.
Some of the themes and points from this presentation are expanded on in our book, Building Web Reputation Systems (O'Reilly, 2010) See more at http://oreilly.com/catalog/9780596159801
Clipping is a handy way to collect important slides you want to go back to later.