Check out these business portal images:
What to do on an intranet portal
Image by richard winchell
This diagram came out of my engagement with Genentech.
Out of the list of requirements and ideas, the ones that should be pursued are those that are in the intersection of business strategy, user needs, and portal functionality (which can expand over time).
Further refinement can take the form of a prioritized list, or plotting requirements onto a 2x2 of important vs. urgent.
Orange portal
Image by Volpin
a view down the business end
