1. What sets our hearts and minds a Twitter Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Zinkand, Dan (author) Format: Commentary Publication Date: 2009-06 Published: International: American Agricultural Editors' Association, New Prague, Minnesota. Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 191 Document Number: D02949 Journal Title: AAEA ByLine Notes: 3 pages.