Salzburg Global Seminar 2011 - Participatory Culture First day of the big map August 14, 2013 Michael First day of the big map, a photo by Oak Park Public Library on Flickr. Oak Park Public Library launches a new Idea Box installation. What a wonderful way to tap into users’ hopes and dreams! Kudos OPPL! Follow Related Posts:Park It!SwoonIdeaBox from the Oak Park Public Librarywe love serving you!