Steve Whittaker is a Professor in Human-Computer Interaction at the University of California Santa Cruz. He is best known for his research at the intersection of computer science and social science in particular on computer mediated communication and personal information management. He is a Fellow of the ACM, and winner of the CSCW 2018 "Lasting Impact" award. He also received a Lifetime Research Achievement Award from SIGCHI, is a Member of the SIGCHI Academy. He is Editor of the journal Human Computer Interaction..