[Air-L] case studies in multiple online identity?

[Tim Stephen]

Dear list members,

I'm interested in finding articles or books that document cases of people  
who maintain radically segmented multiple online identities.   I don't know  
where to start searching for this and wondered if members of air-l might be  
able to provide a pointer. 

Thanks very much!

Tim Stephen
Professor & Director of Graduate Studies
Department of Communication
University at Albany (SUNY)