How products behave and users react is the responsibility of an interactive designer. What are key points to consider, typical mistakes to avoid, and principles to follow - Dan Saffer, an experience design director at the design consultancy Adaptive Path, shares in his interview to DI.

Former editor-in-chief for Digital Web Magazine and a current Principal and the Creative Director for Blue Flavor, Keith Robinson speaks on Web and mobile design, user experience, and mobblogging in his interview to Web Designer's Interviews.