Edited volumes usually offer a chance to explore a spectrum of phenomena, preferring to take a broad view of an issue rather than focusing on a single point. This is the case with the Platforms, Protests, and the Challenge of Networked Democracy, edited by John Jones and Michael Trice, in which the authors of 18 chapters highlight the diverse political roles, impacts and effects of social media platforms on networked democracy and communication spaces.The volume deals with the impact of social media on what we used to call the public sphere. There is an interesting paradox hidden here (which, I believe, is not fully explained in the volume) -the object of social media's influence (i.e. democracy, public sphere, deliberation, communication) is no longer the same as it was. Thus, it is not always possible to indicate whether the public sphere is becoming more similar to social media (glorifying personalisation and the skilful management of social bubbles) or vice versa. The information, democracy and political communication are changing their nature, becoming hybrids that continue to evolve. Instead of being under the influence of digital tools, they are under pressure from different factors, such as the global economy and related crises. Research in the field of communication studies and political science treats Twitter data as a primary source of information on trends, transmissions, and networks of political views, which results not only from easy access to a massive amount of data but also from the assumption that this is the real public sphere. Yet these threads are missing from the book under review. Another overlooked aspect is space: with improved smartphones and geolocation systems, significant changes are occurring not only in democracy and the practice of politics but also in their control.An important domain of inquiry in this volume -and especially in the first section, entitled 'The State of Deliberation, Community, and Democracy on Social Media' -is that of digital platforms (such as Facebook, Twitter, Reddit). Digital platforms have become, alongside the state, political parties, and other non-state actors, some of the most important participants in democracy. In their introduction, the editors of the volume rightly draw attention to their integration with political systems, emphasising that platforms strike a balance between openness and control, a rank-and-file, civic character and 'big player' business, and information and disinformation.