Tom Postmes
Tom Postmes is professor of Social Psychology. He studies how people influence each other's ideas and behaviour. Even though people in the Western world like to see themselves as independent individuals, we continually conform to fashions, norms and social structures. This is apparent in many different forms of collective behavior: on the stock exchange, at work, during an old-fashioned demonstration or in a modern flashmob organized via Internet. In his research Postmes shows how everyday interactions can lead to such collective behavior.