BiographyAcknowlegmentsChapter 1. IntroductionPart 1. Theoretical FrameworkChapter 2. What Is Social Media: A Critical ViewChapter 3. Tehran, Tunis, Tahrir: Social Media and the Formation of Collective ActionChapter 4. Cottage, Tents, and Chocolate Pudding: The Cultural Context of the Israeli Social Justice ProtestsChapter 5. The Social Network: The Relevance of Weak and Strong Ties for Mobilization Over Social MediaChapter 6. Berlin Helps: Resource Mobilization and Social Media Deployment in Berlin’s Refugee Aid MovementPart 2. DiscussionChapter 7. Between Actions and Algorithms: How Social Media Facilitate and Enable Collective ActionChapter 8. Alternative or Mainstream: The Interplay Between Social Media and Mass MediaChapter 9. Big Brother Is Watching You: Collective Action and Surveillance in Social MediaChapter 10. Sharing Is Caring? Social Media and DemobilizationChapter 11. The Right Tool in the Wrong Hands: Neutrality, Values, and Biases of Social Media DeploymentPart 3. EpilogueChapter 12. On the Verge of the PlateauIndex