I'd like something like "book clubs" but "cartoon clubs".
Everyone watches a cartoon show, or, well, a season or fixed number of episodes, takes some notes on stuff they consider cool or discussion-worthy or cute or something, and then people just talk about the cartoons and their notes.
I'd love that because it gives you an opportunity to rewatch them and to fanboy/-girl/-enby with other people about your favorite cartoon crush, I mean, moments.
Also, get to know new ones!
I mean, I guess this already happens in forums, Reddit, etc. when new episodes of new shows release, but with different national release dates, different dubs, etc. an idea like this might still be nice.
And, as said, you could also do it for older shows that don't get much or any interaction anymore.
This would end up really funny with me.
Member 1: "And thus I think these are points where you really see that era's limitations in animation and how they work around it."
Me: "So, this is my list of places I'd take out Rebecca Cunningham to for well deserved rest from being a single mother and company owner."
God yes, let me make presentations about my cartoon crushes for that!
Erm...sorry, I digress.
So...yeah...cartoon clubs!