“…This is perhaps understandable given the hard-to-reach target population (Franks et al, 2017), but the increasing adoption of web experiments in the field provides a viable alternative (Frenken & Imhoff, 2022a, 2022bGeorgiou et al, 2021c;Meuer & Imhoff, 2021). There is a large literature attempting to characterize the cognitive processing profile of conspiracists using questionnaires (Biddlestone et al, 2022;Bruder et al, 2013;Crocker et al, 1999;Frenken & Imhoff, 2021;Georgiou et al, 2019Georgiou et al, , 2021cHornsey et al, 2022;Imhoff, 2015;Imhoff & Bruder, 2014), yet the information-seeking and metacognition tasks recently developed in typical participants still await to be applied with conspiracists. For example, questionnaire-based research suggests overconfidence, in the form of the illusion of explanatory depth, is prevalent among conspiracists (Vitriol & Marsh, 2018).…”