Kraut, Robert

Kraut at CSCW 2000
Robert Kraut at the Conference on Computer Supported Cooperative Work (CSCW) in Philadelphia, PA in December 2000.

Robert Kraut (1946 – ) is a social psychologist who dedicated his career to research and education on human communication and the impact of computing. His five major research areas include online communities, everyday use of the Internet, collaboration in small work groups, technology and conversation, and computers in organizations. Kraut teaches courses in these areas as a Herbert A. Simon Professor of Human-Computer Interaction at the Human-Computer Interaction Institute at Carnegie Mellon University. He was previously a professor at Cornell, Princeton, and the University of Pennsylvania.

Kraut at UMD 2011
Robert Kraut speaks at the Summer Social Webshop at the University of Maryland, College Park in August 2011.

During his early academic career, Kraut conducted basic experiments in nonverbal communication that experts continue to cite today. While working with Bellcore, Kraut studied informal group communication in the workplace and established far-reaching methodologies for studying collaboration. Kraut joined the faculty at Carnegie Mellon University in 1993. As the Internet rapidly expanded in the mid-1990s, Kraut initiated a program of studies on the impact of the Internet in the home on the well-being of its users. His longitudinal studies followed new users over months and years. Kraut’s systematic scientific approach to observing social effects transformed the methodology for investigating social phenomena and continues to influence the way people both in the field of human-computer interaction and outside the field think about the social impact of technology.

Kraut at CMU 2005
Robert Kraut with Guy Salama, Brad Myers, and Jonathan Lazar (left to right) at CMU in Pittsburgh, PA in November 2005.

Kraut’s most recent research has focused on the analysis and design of online communities, including Facebook, health-supported communities, guilds in multi-player games, and Wikipedia. Facebook brought Kraut in as visiting faculty in 2013.

Kraut was elected to the CHI Academy in 2003 for “cumulative contirbutions to the field, influence on the work of others, and development of new research directions.” He is a fellow of both the Association for Psychological Science and the Association of Computing Machinery (ACM). Kraut received ACM SIGCHI’s Lifetime Achievement in Research Award in 2016.

“Bob’s deep knowledge of social psychology and his strong analytic mind always won my respect and attention.  His cleverly designed experiments teased out what works and what doesn’t for small collaborations and large communities.  His book ‘Building Successful Online Communities: Evidence-based Social Design’ (2012, with Paul Resnick) provides clear advice for community designers and researchers. Bob is one of the people with whom I wish I had been able to spend more time.” – Ben Shneiderman


  • Ph.D. in Social Psychology, Yale University (1973)
  • B.A. in English & Social Relations, Lehigh University (1968)


  • Visiting Faculty, (January – May 2013), Academic researcher, Facebook (2015-present)
  • Herbert A. Simon Professor Emeritus (2018– Present), Herbert A. Simon Professor of Human Computer Interaction, School of Computer Science & Tepper School of Business (2000 – 2018), Professor, Social Psychology and Human Computer Interaction (1993 – 2000) Carnegie Mellon University
  • Member, Computer Science and Telecommunications Board, National Research Council (2010 – Present)
  • Visiting Erskine Fellow, University of Canterbury, New Zealand (February – May 2008)
  • Visiting researcher, Hewett-Packard (Sept-Dec, 1998)
  • Director, Interpersonal Communications Research Program, Bell Communications Research (1987 – 1993)
  • Distinguished Member of Technical Staff, Behavioral Science Research Group, Bell Communications Research (1984 – 1993)
  • Visiting Lecturer & Fellow, Department of Psychology, Princeton University (1983 – 1988)
  • Member of Technical Staff, Research Psychologist, Interface Planning Group, Bell Laboratories/AT&T Information Systems (1981 – 1983)
  • Visiting Scientist, Interpersonal Communication Department Bell Laboratories (1980 – 1981)
  • Assistant Professor, Department of Psychology and Sociology, Cornell University (1974 – 1981)
  • Assistant Professor, Department of Sociology, University of Pennsylvania (1972 – 1974)


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