Social influence in the darknet market: The impact of product descriptions on cocaine sales.

Background: The rise of the darknet market, supported by technologies such as the Tor Browser and cryptocurrencies, has created a secure environment in which illicit transactions can occur. However, due to the lack of government oversight in this hidden online domain, darknet markets face significant challenges in upholding social order. Hence, this study explores the social dynamics that promote social order in a darknet market, focusing on the impact of item descriptions on sales.

Shared understandings of vaccine hesitancy: How perceived risk and trust in vaccination frame individuals' vaccine acceptance.

Extensive research has framed vaccine hesitancy as a property of a heterogeneous group of individuals, ranging from total acceptance to complete refusal. Nevertheless, not much research has explored this heterogeneity, mainly focusing on central tendencies of single belief-related items. Using data from an original survey on a sample of Italian citizens, this paper examines this heterogeneity, exploiting individuals' cognitive variation to map clusters of individuals who share similar cognitive schemas on vaccine uptake.

Do cognitive styles affect vaccine hesitancy? A dual-process cognitive framework for vaccine hesitancy and the role of risk perceptions.

Rationale: In this study, we consider cognitive differences in vaccine hesitancy and how perceived risks intervene in this relationship. Recent research agrees on the existence of two cognitive processes, intuitive and analytic cognition. Different individuals lean toward one of these processes with varying degrees of strength, influencing day-to-day behavior, perceptions, and decisions.

Correction: Symbolic universes between present and future of Europe. First results of the map of European societies' cultural milieu.

[This corrects the article DOI: 10.1371/journal.pone.

Symbolic universes between present and future of Europe. First results of the map of European societies' cultural milieu.

This paper reports the framework, method and main findings of an analysis of cultural milieus in 4 European countries (Estonia, Greece, Italy, and UK). The analysis is based on a questionnaire applied to a sample built through a two-step procedure of post-hoc random selection from a broader dataset based on an online survey. Responses to the questionnaire were subjected to multidimensional analysis-a combination of Multiple Correspondence Analysis and Cluster Analysis.

Pathos & Ethos: Emotions and Willingness to Pay for Tobacco Products.

Jel Classification: C26, C99, D03, I18.

Psycinfo Classification: 2360; 3920.

Microblogging and nanotweets: Nanotechnology on Twitter.

The social web represents a new arena for local, national and global conversations and will play an increasing role in the public understanding of science. This paper presents an analysis of the representations of nanotechnology on Twitter, analysing over 24,000 tweets in terms of web metrics, latent semantic and sentiment analysis. Results indicate that most active users on nanotechnology are distributed according to a power law distribution and that web metric indicators suggest little conversation on the topic.