Separating collection from processing has its advantages. But on separating processing from organization, Paul's onto the right idea: you process into your organization: Projects, Actions, Calendar, Someday/Maybe, Waiting For, Tickler File or General Reference File. I can't think of an outcome or action I wouldn't want to immediately put in one of these buckets. That is, unless, as Unregistered said, Paul was referring to "organizing" as the initial setup of the GTD system.