Internet voting: the role of personality traits and trust across three parliamentary elections in Estonia

Some countries offer options to vote in elections remotely via the internet. However, not all voters take up this opportunity. This study investigates the role of the Five-Factor Model personality traits in the choice to use internet voting, and the potential mediating effects of trust in internet voting, controlling for sociodemographic variables. Survey data collected after national elections in Estonia in 2011 ( N = 482), 2015 ( N = 535), and 2019 ( N = 546) were analyzed. Agreeableness was positively correlated with trust in internet voting in all samples. Additionally, Agreeableness was related to internet voting via trust, but not in all samples. Internet voting was predicted by higher trust in internet voting, better PC literacy, and speaking Estonian at home, across all samples. These results indicate that easy access to, and trust in, internet voting may play a bigger role in the decision to use internet voting than personality traits.