Marc Smith is a prominent figure known for his work in the field of computer science and social media analysis. He is particularly recognized for developing the concept of social network analysis and for his contributions to understanding online communities. His research often focuses on how people interact in digital spaces and the implications of these interactions. In addition to his academic work, Marc Smith is the founder of CommunityWiki, a platform that encourages collaborative knowledge sharing. He has also been involved in various projects that explore the dynamics of online communication and the role of technology in shaping social behavior.