Sean Christmann has been an interface developer since 2001. He works with several technologies related to web and application GUI development. He is currently an Experience Architect at EffectiveUI based out of Denver, CO. He has worked on several commercial and enterprise applications during his career including leading the development for eBay Desktop 1.0. You can usually find Sean floating around several developer mailing lists and forums, or speaking at technology conferences through the year. You can contact Sean by emailing mech [ät] craftymind · com.