This presentation was given July 20, 2010 at the CUA UnConference. This presentation was designed in Powerpoint 2010. Please see links at http://guides.lib.cua.edu/hoffman [See the tab Pondering] Best viewed with Microsoft Powerpoint 2010 Viewer (from http://www.microsoft.com/downloads/details.aspx?FamilyID=CB9BF144-1076-4615-9951-294EEB832823&displaylang=ar&displaylang=en)