The document discusses the role of social media in political activism. It presents arguments from skeptics (social media only enables "slacktivism" and shallow engagement) and believers (social media has facilitated coordination of large protests and spread of information in places like the Arab Spring). While social media provided new channels of communication, real change requires meaningful on-the-ground activism. The role of social media also depends on factors like censorship policies of platforms and governments. Overall, the impact is complex with evidence on both sides.