Sentiment cascades in the 15M movement
Raquel Álvarez, David García, Yamir Moreno, Frank Schweitzer EPJ Data Science, Volume 4:1 (2015) Recent grassroots movements have suggested that online social networks might play a key role in their organization, as adherents have a fast, many-to-many, communication channel to help coordinate their mobilization. The structure and dynamics of the networks constructed from the digital …