Riana Pfefferkorn, a Policy Fellow at the Stanford Institute for Human Centered AI, joins the discussion on critical issues surrounding online speech and regulation. They delve into Australia's controversial misinformation legislation, debating the challenges of defining misinformation and its potential impact on free expression. The conversation also covers proposals for social media age restrictions, raising concerns about privacy and effectiveness. Additionally, they analyze recent legal rulings on social media laws aimed at protecting minors, highlighting the tension between regulation and First Amendment rights.