Meghan Keane Graham Lessons in Making the Vertical Video Experience Work From MTV, ESPN and NatGeo Vertical video may have started out as a mobile anomaly, but Snapchat changed all that. Today, Snapchat users watch 10 billion videos a day on the app, up from 8 billion just three months ago. How AirBnB and Adidas Are Catering to the Convenience Economy A few days ago I walked into my kitchen and interrupted my 2 and a half year-old son, Max, in mid-conversation with our Alexa. She was telling him dad jokes, and he was loving it. Alexa is a voice-activated speaker from Amazon, and the beginning of what could become a fully automated home experience for a mass audience. To Max, she's a friend.