This EDUCAUSE 2-pager might also be useful for our bibliography. An excerpt from the abstract: "RSS is a protocol that lets users subscribe to online content using a "reader" or "aggregator." Internet users tend to settle on preferred information sources. RSS allows users to create a list of those sources in an application that automatically retrieves updates, saving users considerable time and effort."
Very straightforward and it lists Peterson's College and University Feed Directory, which I'll be sure to add to the workbook.