Erin Malone is Principal with Tangible UX, and has over 20 years of experience leading design teams and developing social experiences as well as web and software applications and system-wide solutions. Christian Crumlish is the curator of the Yahoo! Design Pattern Library and has been designing and writing about online user experiences since 1994. He is a director of the Information Architecture Institute and co-chair of the monthly BayCHI program.
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