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! Tweet Share this TTW post: on Twitter on Facebook on Google+ Related posts:Revisiting Participatory Service in Trying Times - a TTW Guest Post by Michael CaseyOffice Hours Extra: The Salzburg CurriculumPark It!