Q. How can I get information about my GIS related course out to the GIS User Community at Yale?

The Yale University Library Map Department maintains a Listserv specifically for internal GIS users to recieve and post announcements relevant to GIS use, at Yale.  You can sign up for the GIS-L Listserv at http://mailman.yale.edu/mailman/listinfo/gis-l.  Please feel free to post your course announcement to the list.