Ladies First: Analyzing Gender Roles and Behaviors in Pinterest. - Raphael Ottoni; João Paulo Pesce; Diego B. Las Casas; Geraldo Franciscani Jr.; Wagner Meira Jr.; Ponnurangam Kumaraguru; Virgílio A. F. Almeida (ICWSM, 2013)

Of Pins and Tweets: Investigating How Users Behave Across Image- and Text-Based Social Networks. - Raphael Ottoni; Diego B. Las Casas; João Paulo Pesce; Wagner Meira Jr.; Christo Wilson; Alan Mislove; Virgílio A. F. Almeida (ICWSM, 2014)

Analyzing Right-wing YouTube Channels: Hate, Violence and Discrimination. - Raphael Ottoni; Evandro Cunha; Gabriel Magno; Pedro Bernardina; Wagner Meira Jr.; Virgílio A. F. Almeida (WebSci, 2018)

Auditing radicalization pathways on YouTube. - Manoel Horta Ribeiro; Raphael Ottoni; Robert West 001; Virgílio A. F. Almeida; Wagner Meira Jr. (FAT*, 2020)