Abstract
Objective: This study aims to analyze the digital marketing strategies adopted by major Brazilian retailers during the COVID-19 pandemic, with a focus on the interactions generated on social media.
Methodology: A netnographic study was conducted using the social media platform Facebook. Data were collected from the official marketplace pages of Casas Bahia and Magazine Luiza, covering a six-month period from March to September 2020.
Originality: This context allowed for the examination of a period marked by increased use of digital technologies and changes in the consumer experience, offering opportunities for strategic shifts in the management of online retail.
Main results: The netnographic model proved effective in understanding consumers’ digital behavior. Posts featuring promotional elements, videos, calls to action, and socially relevant themes tended to generate a higher number of shares, a metric regarded as the most valuable in terms of organic reach.
Theoretical Contributions: This study contributes by empirically demonstrating how different content strategies affect engagement on social media. The findings reinforce the importance of qualitative metrics, such as shares, as indicators of perceived value and potential for virality.
References
American Marketing Association – AMA. (2017). Definitions of Marketing. Disponível em https://www.ama.org/the-definition-of-marketing-what-is-marketing/ Recuperado em 19.dez.2025.
Baig, A., Hall, B., Jenkins, P., Lamarre, E., & McCarthy, B. (2020). The COVID-19 recovery will be digital: A plan for the first 90 days. McKinsey Digital, 14(05), 2020.
Bertoldo, J. A., et al. (2008). Estatística aplicada à pesquisa experimental (2ª ed.). Atlas.
Borges, L. A., & Ferreira, D. F. (2003). Análise estatística de experimentos. UFLA.
Boyd, D. M., & Ellison, N. B. (2007). Social network sites: Definition, history, and scholarship. Journal of computer‐mediated Communication, 13(1), 210-230.
Chaffey, D., & Smith, P. R. (2022). Digital marketing excellence: planning, optimizing and integrating online marketing. Routledge.
Cozby, P. C. (2006). Métodos de pesquisa em ciências do comportamento (7ª ed.). Atlas.
Gabriel, M. (2010). Marketing na era digital: conceitos, plataformas e estratégias. Novatec Editora.
Gelder, K. In Statista. (2025). E-commerce Worldwide - statistics & facts. Disponível em https://www.statista.com/topics/871/online-shopping/#topicOverview Recuperado em 19.dez.2025.
Grewal, D., Roggeveen, A. L. & Nordfält, J. (2017). The future of retailing. Journal of retailing, 93(1), 1-6.
Hair, J. F., Black, W. C., Babin, B. J., & Anderson, R. E. (2014). Multivariate data analysis (7th ed.). Pearson Education.
Hanna, R., Rohm, A., & Crittenden, V. L. (2011). We’re all connected: The power of the social media ecosystem. Business horizons, 54(3), 265-273.
Hollebeek, L. (2011). Exploring customer brand engagement: definition and themes. Journal of strategic Marketing, 19(7), 555-573.
Kemp, S. Digital 2025: Brazil. Disponível em https://datareportal.com/reports/digital-2025-brazil Recuperado em 19.dez.2025.
Kotler, P. & Armstrong, G. (2023). Princípios de marketing. Bookman Editora.
Kozinets, R. V. (2002). The field behind the screen: Using netnography for marketing research in online communities. Journal of marketing research, 39(1), 61-72.
Mostaghel, R., Oghazi, P., Parida, V., & Sohrabpour, V. (2022). Digitalization driven retail business model innovation: Evaluation of past and avenues for future research trends. Journal of Business Research, 146, 134-145.
O’Brien, J.A. (2010). Sistemas de informação e as decisões gerenciais na era da internet. Saraiva.
Patel, N. (2021). The best times to post on social media in 2021. Disponível em https://neilpatel.com Recuperado em 19.dez.2025.
Torres, C. (2018). A bíblia do marketing digital: tudo o que você queria saber sobre marketing e publicidade na internet e não tinha a quem perguntar. Novatec Editora.
We Are Social. (2025). Digital 2025: Global Overview Report. Disponível em https://wearesocial.com/uk/blog/2025/02/digital-2025/ Recuperado em 19.dez.2025.

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