“…Hence, information about this war will diverge in a variety of independent sources, which are more likely to form the heterogeneous beliefs of the public. Although public sentiment lies on the centric literature of economics with issues such as domestic violence (Amarasinghe, 2022), political views (Bursztyn et al, 2020) are different, and an understanding of the information‐gathering behaviour by individuals about the Russia–Ukraine war, particularly in the era of Internet, has not been answered yet. Given the growing momentum of literature in quantifying the sentiment based on newspapers (Aguilar et al, 2021; Hoang et al, 2022) and books (Saltzman & Yung, 2018), our study sheds a new light on the textual analysis approach by using social media posts regarding the recent war.…”