At small groups shinning light on falsehoods does help, at the scale of internet where 8 billion people are interconnected on social networks is not working at

At small groups shinning light on falsehoods does help, at the scale of internet where 8 billion people are interconnected on social networks is not working at all, I would like to see research proving otherwise but it's as the old saying goes: A lie can get halfway around the world before the truth can even get its boots on.