Some overconfident votes in this. Even if just interpreting "smartest" to be "has the highest IQ" what would the distribution of IQ scores for Aella's followers be?
Her SFW Twitter seems like a bunch of neckbeards, incels, and quasi-intellectuals. This Twitter page is a troll, using fringe concepts on race and class to drive engagement and to funnel users to her NSFW Twitter and, ultimately, her OF page. She's a smart girl.
There isn't a link to any NSFW twitter account though? I'm aware she does OF and has mentioned using this and Reddit in a youtube video but I'd have assumed the average follower of this account would be a bit smarter than usual.