https://www.reuters.com/article/us-facebook-f8conference-messenger/facebook-to-use-augmented-reality-to-draw-ads-to-messenger-app-idUSKBN1I243J >Facebook Inc's Messenger app launched an augmented reality feature on Tuesday to allow people to see products they are shopping for as if they already have them, such as a car parked in a driveway, in a move aimed at drawing in potential advertisers.