Proceedings Abstracts of the Twenty-Third International Joint Conference on Artificial Intelligence

Computational Perspectives on Social Phenomena at Global Scales / 2
Jon Kleinberg

The growth of social media and on-line social networks has opened up a set of fascinating new challenges and directions for researchers in both computing and the social sciences, and an active interface is growing between these areas. We discuss a set of basic questions that arise in the design and analysis of systems supporting on-line social interactions, focusing on two main issues: the role of network structure in the dynamics of social media sites, and the analysis of textual data as a way to study properties of on-line social interaction.