The algorithmic knowledge gap within and between countries: Implications for combatting misinformation

While understanding how social media algorithms operate is essential to protect oneself from misinformation, such understanding is often unevenly distributed. This study explores the algorithmic knowledge gap both within and between countries, using national surveys in the United States (N = 1,415), the United Kingdom (N = 1,435), South Korea (N = 1,798), and Mexico (N = 784). In all countries, algorithmic knowledge varied across different sociodemographic factors, even though in different ways. Also, different countries had different levels of algorithmic knowledge: The respondents in the United States reported the greatest algorithmic knowledge, followed by respondents in the United Kingdom, Mexico, and South Korea. Additionally, individuals with greater algorithmic knowledge were more inclined to take actions against misinformation.