Her research lies in the disciplinary interstices of computer science, social science, and the arts. She was a long-time member of the research staff at Xerox PARC, an affiliate of the Center for the Study of Digital Libraries at Texas A&M University, and an Electronic Literature Organization board member. Since 1983, Cathy has been working on computer support for intellectual work from the multiple perspectives of designer, theorist, self-styled ethnographer, and writer. Her current work investigates the use of mobile pen-based computers to support reading, research, and annotation. Her homepage is http://www.csdl.tamu.edu/~marshall