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Abstract. This study explores whether photos posted on online social networks can be used to assess personality. We have demonstrated that personality is connected to human- and machine-detected situational cues, characteristics, classes, behavior, and affect displayed in Instagram photos. Observations of individual relationships between normal or dark side personality characteristics and situational features of photos give insight into the various aspects of online portrayal of oneself and the personality behind the photos.

Recent research conducted largely in the United States suggests that most people would like to change one or more of their personality traits. Yet almost no research has investigated the degree to which and in what ways volitional personality change (VPC), or individuals' active efforts toward personality change, might be common around the world. Through a custom-built website, 13,278 college student participants from 55 countries and one of a larger country (Hong Kong, S.A.R.) using 42 different

The current study seeks to replicate and extend principal findings reported in The World at 7:00, a project that examined the psychological experience of situations in 20 countries. Method: Data were collected from participants in 62 countries (N = 15,318), recruited from universities by local collaborators to complete the study via a custombuilt website using 42 languages. Results: Several findings of the previous study were replicated. The average reported situational experience around the world was mildly positive. The same countries tended to be most alike in reported situational experience (r = .60) across the two studies, among the countries included in both. As in the previous study, the homogeneity of reported situational experience was significantly greater within than between countries, although the difference was small. The previously reported exploratory finding that negative aspects of situations varied more across countries than positive aspects did not replicate. Correlations between aspects of reported situational experience and country-level average value scores, personality, and demographic variables were largely similar between the two studies. Conclusion: The findings underscore the importance of cross-cultural situational research and the need to replicate its results, and highlight the complex interplay of culture and situational experience.

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