Umm... in this particular case the way it's told is possibly as important as the facts being presented?
Other Masto and Fedi videos have somewhat similar basic facts, but it's the approach here that is very different. It's not the usual tech evangelist thing, it's more down to earth.
The general synopsis is Mastodon and Fediverse seemed really confusing, but when he looked at them again he found they are much better than billionaire-owned platforms.