Exportar Publicação

A publicação pode ser exportada nos seguintes formatos: referência da APA (American Psychological Association), referência do IEEE (Institute of Electrical and Electronics Engineers), BibTeX e RIS.

Exportar Referência (APA) 
Santos, T., Louçã, J. & Coelho, H. (2019). The digital transformation of the public sphere. Systems Research and Behavioral Science. 36 (6), 778-788
Exportar Referência (IEEE) 
T. M. Santos et al.,  "The digital transformation of the public sphere", in Systems Research and Behavioral Science, vol. 36, no. 6, pp. 778-788, 2019
Exportar BibTeX 
@article{santos2019_1734931277522,
	author = "Santos, T. and Louçã, J. and Coelho, H.",
	title = "The digital transformation of the public sphere",
	journal = "Systems Research and Behavioral Science",
	year = "2019",
	volume = "36",
	number = "6",
	doi = "10.1002/sres.2644",
	pages = "778-788",
	url = "https://doi.org/10.1002/sres.2644"
}
Exportar RIS 
TY  - JOUR
TI  - The digital transformation of the public sphere
T2  - Systems Research and Behavioral Science
VL  - 36
IS  - 6
AU  - Santos, T.
AU  - Louçã, J.
AU  - Coelho, H.
PY  - 2019
SP  - 778-788
SN  - 1092-7026
DO  - 10.1002/sres.2644
UR  - https://doi.org/10.1002/sres.2644
AB  - In this paper, we study the relationship between social media and traditional media and their impact on democratic systems. We revisit the concepts of the public sphere and agenda-setting and translate them into the current media landscape. Using topic-modeling techniques, we then explore the effects of first level agenda-setting in the Twitter debate on the Brexit referendum. Our results reveal a complex dynamics in the transmission of the media agenda to the public agenda. The traditional media dominated the debate, but not entirely, as alternative media played an important role in the campaign. The "Leave" campaign had more success in the transmission of its interpretative agenda, while the user-generated content polarized the media's message. We conclude with a list of recommendations to address the societal challenges posed by the transformation of the media environments.
ER  -