[Air-l] Literature on Online Storage

Hi - I'm a grad student doing a project on the usage of online storage for storing information/images etc by graduate students. Am trying to find some background data/facts on the usage patterns of online storage by individuals/communities (esp. academic). I was hoping somebody on the listserv could give me references for any kind of academic literature (recent/otherwise) that would shed light on this area. Thanks, Marisha Pathak Graduate Student Dept. of Communication University of Illinois@Chicago (UIC)