I think they’re referring to the how to make a tiktok style edit tutorial video on the Youtube he linked. It’s pretty good, ngl, although i’d much rather than fade out, overlay the alternative clips by a few frames, then fade out and in usinc either cubic out/cubic in, or a combination of exponential and cubic. Gives it a more seamless transition imo.

half to most of these aren’t even youtube alternatives, as far as i can guess they’re just video hosting for that specific site and its content

idk if i would inherently say that, but the CEO does have some worms in his brain so there’s that.