TikTok is perhaps the most impressively addictive social media app ever created. The algorithm used in the US was apparently banned in China for being too addictive. There's a certain historic symmetry with how opium was traditionally used in China, then Britain introduced stronger, more disruptive versions, forcing a stronger social reaction. Geopolitics aside, I think everyone is kind of aware that social media is…
Note that the Supreme Court decided the argument based on national security grounds, not content manipulation grounds. Justice Gorsuch in his concurrence specifically commended the court for doing so, believing that a content manipulation argument could run afoul of first amendment rights. He said that "One man's covert content manipulation is another's editorial discretion".
EFF's stance is that SCOTUS's decision based on national security ignores the First Amendment scrutiny that is required.
> The United States’ foreign foes easily can steal, scrape, or buy Americans’ data by countless other means. The ban or forced sale of one social media app will do virtually nothing to protect Americans' data privacy – only comprehensive consumer privacy legislation can achieve that goal. Shutting down communications platforms or forcing their reorganization based on concerns of foreign propaganda and anti-national manipulation is an eminently anti-democratic tactic, one that the US has previously condemned globally.