How YouTube dominates internet video

With more than 500 hours of video uploaded every minute and more than one billion hours watched every day, Google's YouTube is the world's second-largest search engine. And its meteoric growth hasn't subsided. More than 2 billion users visit the site every month. CNBC takes a look at how the video platform has changed over the past 15 years and if it can stay on top.
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Mon, Nov 16 20202:00 AM EST