 Today, its content appears in multiple formats, including AdAge.com, daily e-mail newsletters, social channels, events and a bimonthly print magazine.Ad Age is based in New York City.Its parent company, Detroit-based Crain Communications, is a privately held publishing company with more than 30 magazines, including "Autoweek", "Crain's New York Business", "Crain's Chicago Business", "Crain's Detroit Business", and "Automotive News".