The head of Instagram swears the app isn't listening to you. But here's what it is doing.

Source: Business Insider

Instagram, an app that used to be for posting photos. Klaudia Radecka/NurPhoto via Getty ImagesInstagram users have been concerned that the app listens to conversations to serve targeted ads. Adam Mosseri, head of Instagram, said in a video that the app uses other ways to feed ads.