Jon Kolko is an Associate Creative Director at frog design. He has extensive experience in the professional world of interaction design, working around complicated technological constraints in order to best solve the problems of Fortune 500 clients. His work has extended into the domains of consumer electronics, mobility, supply chain management, demand planning, and customer-relationship management, and he has worked with clients such as AT&T, HP, Bristol-Myers Squibb, Ford, IBM, Palm and other leaders of the Global 2000. The underlying theme of these problems and projects was the creation of a solution that was useful, usable and desirable. He is the author of the text Thoughts on Interaction Design published by Morgan Kaufmann, and he sits on the board of Directors for the IxDA