Twitch is known for livestreaming gameplay action and is rumored to be in some stage of acquisition by Google/YouTube. Live videos can also be stored and highlights videos can be created. Such videos often have copyrighted music playing in-game or in the background. Twitch is now moving to use Audible Magic's content id to identify and mute offending stored videos. They're also ending permanent archiving of broadcasts with deletions beginning in 3 weeks though they're now making vague claims about storing highlight videos "indefinitely." Twitch is in the process of transitioning from a fairly wide open live streaming and storage...

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