Researching Fact Checking: Present Limitations and Future Opportunities

Abstract The fact checking field has grown tremendously in the past decade, as has academic interest in the practice, with dozens of studies testing the effectiveness of corrections. However, research on fact checking is not yet optimised to help fact checkers address the global challenges of mis‐ and disinformation. In this paper, we review the literature on fact checking’s effects and identify two key gaps. First, we discuss the limited diversity and external validity of existing studies, which have overwhelmingly been conducted in Western countries and under artificial, experimental conditions. Second, we argue that research has narrowly focussed on the short‐term, corrective effects of individual fact checks, largely ignoring the multiple ways fact checkers conceive of their impact. Thus, research has overlooked the cultural and systemic changes that fact checkers pursue. We conclude by highlighting opportunities for further research and for improving communication between academics and fact checkers.