E.g. people have had all the data for car accidents for decades, and yet we don't have a large, concerted movement to ban or "reinvent" cars/roads/driving/driver's licenses even though it could save tens of thousands of lives. Likewise, we've had police and crime statistics for decades as well but only recently had a "big movement" mobilize around addressing some of it. Additionally, we have all the data to "call in to question" some of the hard narratives of said movement, yet people are doubling-down on it. At some point we have to agree that it's not about data anymore. It's about mind-share, and feelings/emotions and other intangible things that are causing shifts that we should all be worried about.
With that in mind, it's absolutely clear to me that we should be taking a close look and scrutinize the platforms that can cause such societal shifts. TikTok, Twitter, Facebook, Google Search, etc. They can all explicitly or at the very-least subtly manipulate and drive societal movements/impressions on issues. At least let's agree that they promote certain types of viral topics/movements that have criteria that make them more "virable".