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YouTube says it will expand Shorts, its TikTok rival in beta, to the US soon, add 4K and DVR to YouTube TV, expand in-video shopping, and more in 2021 (Darrell Etherington/TechCrunch)

Darrell Etherington / TechCrunch:

YouTube says it will expand Shorts, its TikTok rival in beta, to the US soon, add 4K and DVR to YouTube TV, expand in-video shopping, and more in 2021  —  YouTube has a host of big product updates coming this year, and it just detailed a lot of them in a blog post from Chief Product Officer Neal Mohan.