A method, system and computer program product for automatically arranging an event's agenda. Profiles are collected for attendees of the event, wherein the profiles include the attendees' social relationships, working relationships and job functions. The attendees' social relationships are analyzed to generate a social relationship graph that includes weightings for the attendees based on how well known they are to others of the attendees. The attendees' working relationships are analyzed to generate an organizational chart that includes the attendees' positions. The attendees' job functions are analyzed to generate rankings for the attendees based on task dependencies. An order for topics on the agenda is suggested according to the rankings for the attendees; introductions are suggested for the agenda according to the weightings for the attendees in the social relationship graph; and keynote speeches are suggested for the agenda according to the attendees' positions in the organizational chart.