

It’s not an easy answer, but the best way I’ve found so far is to use GrayJay.
If I find that one of the content creators I follow on YouTube happen to post their content on any other platform, I switch my subscription to that platform.
Besides YouTube they support Nebula, Twitch, Odysee, PeerTube, Dailymotion, Bitchute, Kick, BiliBili, Rumble, Patreon, and more.
If it’s a question that has no answer (or no useful answer) it’s totally fine to comment with an answer.
I figure that someone will eventually stumble across the same thread that I did if they have a similar question. Might as well contribute and share some knowledge.
Relevant xkcd: