@article{couto_modesto_2020,  title={The influence of Facebook on Political Activism and Radicalism},  volume={25},  ISSN={1413-8271},  url={https://doi.org/10.1590/1413/82712020250404},  DOI={10.1590/1413/82712020250404},  number={4},  journal={Psico-USF},  publisher={Universidade de São Francisco, Programa de Pós-Graduação Stricto Sensu em Psicologia},  author={Couto, Cleno and Modesto, João Gabriel},  year={2020},  month={Oct},  pages={637–644} }