The MIG@NET European FP7 research teams spanned eight countries examining gender, migration and digital networks (http://www.mignetproject.eu/). Here the researchers outline the key findings covering migrant hybrid (online and offline) activities in three European countries: Greece, Cyprus and the UK. This European multicase study provides insights into the general sociocultural dynamics behind the formation of transnational digital networks because they reveal the most urgent societal problems European countries must face in the early twenty-first century: racism, migration, ethnonationalist ideologies and European citizenship.