Tbf Lemmy is still lacking on many things like media(comics, games, tv shows, cartoons, anime/Manga etc), Reddit right now is THE place aside from niche sites specific to each median, but as for Discord I agree, alternatives are not so hard there... Lemmy is getting there though.

Yes.

My apologies, I called UpScrolled closed source because it is, not Loops.

Yup and it's closed source, it's of course likely to be more lax for a time than Tik Tok&Instagram until it takes over...

Let us hope that it gets there one day.