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Windows Phone gets revenge on YouTube from the grave by helping users bypass its ad-blocker-blocker
(www.windowscentral.com)
This is a most excellent place for technology news and articles.
My bad it actually uses a combnation of hosting and peer to peer. But still its not fully decentralized as I was suggesting. Peertube instances need to be hosted and videos are uploaded to the instance and kept in the instance storage. So its not dully decentralized. Its actually more centralized than not it seems.