1. Program Group Humans-Environment-Technology, Forschungszentrum Jülich, 52425 Jülich, Germany.
2. School of Journalism & Mass Communication, University of Wisconsin-Madison, Madison, WI 53706, USA.
3. Shadyc—Sociologie, histoire, anthropologie des dynamiques culturelles, l'École des Hautes Études en Sciences Sociales (EHESS)-CNRS, 13236 Marseille, France.
4. Science and Technology Studies, University College London, London WC1E 6BT, UK.
5. Department of Psychology, Kansai University, Osaka 564-8680, Japan.