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And the funniest thing is that they're actually married, or at least privatly, Dick knows it, just find it funnier that the whole world now ships SuperBat like he did once when he was a kid
One day, while Hal films one of their bickering they start kissing, and for the shock Hal post it, for error, like litteraly, it's not a post but a stories so it dosen't remain on the account but it immediately gets viral and starts getting reposted around by other accounts both from the superbat fandom and not
Later on Bruce banish both Hal and Wally from posting on the official JL account for 5 months until they get "training" on how to not invade people privacy
Just imagine the Justice League opening an official Instagram channel (Batman had only wanted a Twitter account, but then Wally made sad puppy eyes), where they post mostly about official press releases and news. But...but they also post other stuff.
Diana beating the shit out of every JL member under the guise of sparring and making self-defense videos for girls and little story time videos on ancient Greek and Roman mythology. Jo'nn makes art. His videos mostly consist of oil painting scenes from his home world. Hal and Wally make joint videos and have the most number of likes and comments cause they are hilarious. Wally started the series 'The World's Finest married couple' and shoots specific content of Superman and Batman bickering like an old married couple (which finally starts the influx of superbat shippers and Dick is thrilled), and it makes their follower count blow out of proportion.