Welcome to CHI 2010!
SIGCHI is proud to sponsor the premier annual conference in the field 
          of human-computer interaction. Many notable events and advances in HCI 
          have taken place at past CHI conferences, and this year is no exception. 
          We are also extremely grateful to Elizabeth Mynatt, the CHI 2010 Conference 
          Chair, Keith Edwards and Tom Rodden, the CHI 2010 Technical Program 
          Co-Chairs, and their entire committee for putting together such an impressive 
          program and experience.
        
The CHI conference, sponsored by ACM’s Special Interest Group 
          on Computer-Human Interaction (SIGCHI), is an ideal forum for people 
          to meet, both formally and informally, to exchange views, to share experiences, 
          and to learn. This conference brings together professionals from research 
          and practice; people from industry, academia, and government; long-time 
          veterans of HCI and newly emerging students and professionals; all in 
          an environment designed to encourage interaction. We invite you to take 
          an active part in that interaction; introduce yourself to people, interact 
          with presenters and speakers, renew old friendships or make new ones.
        
SIGCHI is an international group of professionals who share an interest 
          in the many diverse facets of HCI. SIGCHI is committed both to advancing 
          the field of HCI and to facilitating exchange of information within 
          the SIGCHI community.
        
While the CHI conference is the single most visible activity of SIGCHI, 
          we also sponsor and support a wide range of more specialized conferences 
          in areas ranging from interactive system design to user interface technology 
          to computer-supported cooperative work to user interfaces imbued with 
          artificial intelligence. Please consult the SIGCHI conference schedule, 
          or visit our website at http://www.sigchi.org for more information.
        
SIGCHI and ACM also produce some of the most highly respected publications 
          in the field. All members receive interactions, a highly-acclaimed magazine 
          covering the broad field of HCI and user interface design. ACM Transactions 
          on Computer-Human Interaction, now in its 16th year, is our flagship 
          journal — a quarterly publication with the top-quality archival 
          research aimed at researchers and those translating research into practice. 
          
        
SIGCHI is truly an international organization, with 66 chapters in 
          30 countries on six continents. We encourage all SIGCHI members to join 
          their local chapter — or if there isn’t one in your area, 
          we would love to help you create one. And don’t forget virtual 
          communities! SIGCHI hosts dozens of electronic mailing lists on topics 
          ranging from HCI and the Web, to HCI education, to public policy and 
          beyond. These lists range from dozens of subscribers to thousands, and 
          are an excellent way to keep up with the field and with friends.
        
Finally, on behalf of ACM SIGCHI, we again want to thank the conference 
          committee and all of the hundreds of volunteers who make this conference 
          possible. Their work makes this a rewarding experience for each of us.
        
Gerrit C. van der Veer
          SIGCHI President
          
          John "Scooter" Morris
          SIGCHI Vice-President for Conferences
 
 
