https://techcrunch.com/2019/08/01/ninja-is-leaving-twitch-for-microsofts-mixer/

Tyler “Ninja” Blevins, the biggest streamer ever, has today announced his intention to leave the Twitch platform in favor of Microsoft’s Mixer.

Twitch is far and away the biggest video game streaming platform on the internet, claiming 72 percent of all hours watched according to StreamElements. Mixer, by comparison, owns 3 percent, which is approximately 112 million viewership hours this most recent quarter.