Duolingo Uses Drone Projector to Tells Its Lapsed Users “We Won’t Be Ignored” | ECHO Awards | Other Awards Programs | Case Studies | All MKC Content | ANA

Duolingo Uses Drone Projector to Tells Its Lapsed Users “We Won’t Be Ignored”

With its mascot Duo gaining a reputation as a bit of a stalker on social media, language-learning app Duolingo decided to lean into the reputation, using drones, projectors, and geolocations to allow Duo to target former students who had lapsed in their learning with an unignorable push notification, projected onto buildings near their homes.