Citrothello Webradio is a website dedicated to the Citroën automobile brand, created by an amateur enthusiast living near Lausanne, Switzerland. The site showcases a collection of vintage Citroëns, passionate collectors, and restoration projects, alongside details of meetings, shows, and exhibitions. It features sections on various Citroën models, including pre-war cars, two-cylinders, DS, SM, and more recent models, as well as restoration work and technical information.