Jeffrey currently leads the Highlight project, which is building technology that allows users to easily create their own mobile versions of existing web sites. His research interests are in the field of human-computer interaction, with a specific focus on automated design, mobile computing, end-user programming, and ubiquitous computing. He received his Ph.D. in December 2006 from the Human-Computer Interaction Institute in Carnegie Mellon University’s School of Computer Science. His thesis described the first system to automatically generate interfaces that are consistent with a user’s previous experience and provided the first evidence from user studies that automatically generated interfaces can be more usable than human-designed interfaces in certain situations. He received a BS degree in computer engineering from the University of Washington in 2000.