Marcelo Luis Barbosa dos Santos

According to our database, Marcelo Luis Barbosa dos Santos authored at least 4 papers between 2022 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Unsupervised Framing Analysis for Social Media Discourse in Polarizing Events.

Hernan Sarmiento, Ricardo Córdova, Jorge Ortiz, Felipe Bravo-Marquez, Marcelo Luis Barbosa dos Santos, Sebastián Valenzuela

ACM Trans. Web, November, 2025

2024

Subversive affordances as a form of digital transnational activism: The case of Telegram's native proxy.

Marcelo Luis Barbosa dos Santos, Magdalena Saldaña, Ksenia Tsyganova

New Media Soc., January, 2024

A Comparative Analysis of Offensive Discourse in the 2021 Chilean Presidential Campaign on Twitter and WhatsApp.

Hernan Sarmiento, Jorge Ortiz, Felipe Bravo-Marquez, Marcelo Luis Barbosa dos Santos, Sebastián Valenzuela

Proceedings of the IEEE/WIC International Conference on Web Intelligence and Intelligent Agent Technology, 2024

2022

The "so-called" UGC: an updated definition of user-generated content in the age of social media.

Marcelo Luis Barbosa dos Santos

Online Inf. Rev., 2022