Preface - Violent narratives, legal challenges and political strategies - 11
Branco Di Fátima

Abstracts - 15

Calling for consequences: how to motivate social media companies to better moderate hate speech - 23
Caitlin Ring Carlson

Hate speech on social media in the electoral year context in Brazil - 45
Rubens Beçak, Kaleo Dornaika Guaraty and Tiago Augustini de Lima

Political engagement and aggressive use of social networks. Presidential campaigns in a highly polarized electoral scenario - 67
Adolfo A. Abadía, Luciana C. Manfredi and Juana L. Rodriguez

The European legal approach to fight hate speech on social media - 91
Ana Gascón Marcén

Hate postings on social media and peace imperatives in Nigeria - 121
Nosa Owens-Ibie and Eric Msughter Aondover

The political use of hate speech through social media in Brazil - 139
Joelma Galvão de Lemos and Daniel Menezes Coelho

Freedom of the press or hate speech? Regulating media outlets in the post-truth era - 165
Branco Di Fátima and Marco López-Paredes

Authors - 183