Help to define the requirements for a college web portal

Keith Burnett, who last year wrote a Guest Contribution about using Blogger to get teachers started with e-learning is seeking advice. He writes:

"I'm trying to map out what a college web portal should provide for various types of people: students; teachers: and middle managers. I'm trying to do this in a way that makes few assumptions about the systems used to provide the services/information. I've hit upon the 'extreme programming' ploy of 'user stories'. I'd be most grateful if people had a look at these and simply made comments - either to add services, or subtract them or to specialise the roles to more finely divided kinds of people."