How People Treat Computers Like People: Recent Experimental Evidence and Implications for Design Prof Clifford Nass Stanford University Communications Department Since 1993, our lab has performed a series of experimental studies that demonstrate the depth and breadth of social responses to computers. The recent work focuses on: 1) advanced interfaces (e.g., speech input and output, agent representations), 2) direct comparisons of human-computer interaction and computer-mediated communication, and 3) cross-cultural comparisons, and 4) behaviors in addition to attitudes. Areas to be discussed include humor, reciprocity, gender and ethnic stereotyping, non-verbal communication, self-disclosure and trust, conformity, consistency, and personality. I will discuss both the research and its application. Clifford Nass is an associate professor of communication at Stanford University, with courtesy appointments in Science, Technology, and Society, Sociology, and Symbolic System. He is co-director of the Interface Lab at Stanford University. Nass is author (with B. Reeves) of "The Media Equation: How People Treat Computers, Television, and New Media Like Real People and Places," and over 40 articles on human-technology interaction and statistical methodology. He has consulted on the design of over 100 software and hardware products, for companies such as Microsoft, Sony, Hewlett-Packard, General Magic, Dell, and Charles Schwab.