From the air to the ground: the internet in the 2004 US presidential campaign. - Cristian Vaccari (New Media Soc., 2008)

From echo chamber to persuasive device? Rethinking the role of the Internet in campaigns. - Cristian Vaccari (New Media Soc., 2013)

Political Expression and Action on Social Media: Exploring the Relationship Between Lower- and Higher-Threshold Political Activities Among Twitter Users in Italy. - Cristian Vaccari; Augusto Valeriani; Pablo Barberá; Richard Bonneau; John T. Jost; Jonathan Nagler; Joshua A. Tucker (J. Comput. Mediat. Commun., 2015)

Follow the leader! Direct and indirect flows of political communication during the 2013 Italian general election campaign. - Cristian Vaccari; Augusto Valeriani (New Media Soc., 2015)

Accidental exposure to politics on social media as online participation equalizer in Germany, Italy, and the United Kingdom. - Augusto Valeriani; Cristian Vaccari (New Media Soc., 2016)

SABINE: A Multi-purpose Dataset of Semantically-Annotated Social Content. - Silvana Castano; Alfio Ferrara; Enrico Gallinucci; Matteo Golfarelli; Stefano Montanelli; Lorenzo Mosca; Stefano Rizzi; Cristian Vaccari (ISWC (2), 2018)

Do tabloids poison the well of social media? Explaining democratically dysfunctional news sharing. - Andrew Chadwick; Cristian Vaccari; Ben O'Loughlin (New Media Soc., 2018)

Misinformation rules!? Could "group rules" reduce misinformation in online personal messaging? - Andrew Chadwick; Natalie-Anne Hall; Cristian Vaccari (New Media Soc., 2025)