Retired from Procter & Gamble after 27 years. Now consulting extensively. Background in mathematics, working on a wide variety of modeling, supply chain, analysis, expertise, business intelligence and social media applications.
Contact at: Franzdill AtSignHere Gmail.com
The site of author,entrepreneur and game designer Jesse Schell. A number of useful threads there. I have just received his book: The Art of Game Design: A Book of Lenses, which so far is a good introduction to the topic.