Study goals
To understand the dynamics of brand endorsement through digital influencers on social networks, focusing on the relationship between influencers, consumers, and brands, aiming to provide a solid evidence-based foundation for digital marketing practices.
Relevance / originality
The study addresses the growing importance of digital influencers in marketing, highlighting authenticity, congruence, and the impact of parasocial relationships. It offers an updated and relevant analysis by exploring recent articles on the topic, from 2019 to 2023.
Methodology / approach
A systematic literature review was conducted, analyzing 37 articles published between 2019 and 2023 from the Scopus and Web of Science databases. The research focused on three main lines: social media, digital influencers, and brand endorsement.
Main results
The study reveals that congruence between influencers and the promoted products is crucial. Authentic and transparent influencers are more effective, with Instagram being the most relevant platform. Parasocial relationships and attitude homophily significantly impact consumer behavior.
Theoretical / methodological contributions
This study contributes by clarifying the dynamics of brand endorsement by digital influencers, highlighting the importance of authenticity and congruence in marketing strategies. It provides a theoretical foundation for future research in digital marketing and brand communication.
Social / management contributions
Practical implications suggest that marketers should select influencers aligned with their products and adapt their strategies to the specificities of each platform, promoting more effective campaigns that meet consumer expectations on social networks.