The study explores how politicians use images to engage with voters on social media, focusing on the unique emotional appeal of visual content. It reveals consistent patterns of celebratory and personalized images used by candidates, along with contextual nuances specific to the Brazilian political landscape. The research underscores the pivotal role of Instagram in shaping political narratives during polarized elections.
The study employs computational methods to analyze a dataset of 11,263 Instagram posts by 19 Brazilian presidential candidates across two election cycles. Through clustering analysis and feature extraction, distinct visual communication patterns are identified. The findings showcase a mix of continuity and change in candidates' visual strategies, emphasizing elements like group activities, formal events, Twitter-related visuals, and text-heavy messages.
Key highlights include the prevalence of group images conveying unity and positivity among supporters, as well as the strategic use of Twitter-related visuals for negative campaigning and self-promotion. The study also uncovers variations in candidates' approaches between election years, reflecting adaptations to evolving political dynamics and communication trends.
Overall, the research sheds light on how visual elements play a crucial role in contemporary political communication strategies on Instagram. It provides valuable insights into how candidates leverage images to convey messages, engage with voters, and shape their political personas during fiercely polarized electoral campaigns.
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