Newswise — For comment on the role of the Internet and social media as it relates to developments in Egypt and Tunisia, please consider Moez Limayem, professor and chair of the information systems department in the Sam M. Walton College of Business at the University of Arkansas.

Limayem has a breadth of research experience in information systems related to adoption and usage. He has also studied the impact of electronic commerce and online consumer behavior.

Limayem is from Tunisia and can comment on politics in the region in general.

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