Justice League Action, on DC Kids (YouTube)
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This webseries began in June 2017. It's related to the TV series of the same name, which began in December 2016 (though I haven't been able to see any of that, since I don't get Cartoon Network). The webseries has the same voice actors as the TV series, and I assume the same writers, animators, and whatever. But of course each episode is just like 2 and a half minutes long, unlike the TV series (which has 15 minute episodes). Anyway, it's a bunch of superheroes having little adventures, but instead of serious stories, the show is played for laughs, in a somewhat retro comic book-y way. So it's really fun, and I dunno what else to tell ya. (Except that the best webisode has to be Missing the Mark.)