Isn’t this doomed to fail in light of the SC’s guidance in Gonzalez v. Google and Twitter v Taamneh ??
Edit: "The platforms’ failure to remove such content, Justice Thomas wrote, was not enough to establish liability for aiding and abetting, which he said required plausible allegations that they ‘gave such knowing and substantial assistance to ISIS that they culpably participated in the Reina attack.’” (copied from a NYT article)