Subject-based Profile
•Who are the stakeholders?  How many publishers? Research demographics of new user groups?
•How big is the field?  How structured  and defined is it? What’s important? Why? Change driven by discipline and by technology
•How standardized is the literature? (xml, etc)
•How complex/fixed is it? (database, virtual)
•Who owns rights for re-use? Assessment of economic, first-use, citations, second use, technology
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