Fringe Democracy and the Platformization of the Public Sphere

This article introduces the concept of «fringe democracy» as a multidimensional phenomenon emerging in the contemporary public sphere when alternative digital platforms (spaces/affordances/governance patterns), marginalized actors (groups/practices/ideologies), and heterodox narratives (contents/imaginaries/representations) challenge liberal democratic processes. Fringe democracy is not merely about the rise of non-mainstream platforms but arises from complex interactions between fringe and mainstream platforms, actors, and narratives (as shown by recent changes in mainstream platform moderation practices, which reduce fringe actors’ dependence on alternative, freer spaces). While some marginalized actors may propose heterodox narratives driven by democratic values, fringe democracy functions as a form of pseudo-democracy from the margins, exploiting democratic participation mechanisms to undermine core democratic principles. This phenomenon spans ideological spectra, although far-right actors have a particularly notable power to weaken liberal democracies through disruptive communication strategies. After defining fringe democracy, the article introduces empirical and theoretical studies highlighting how interactions between mainstream and fringe platforms shape polarized narratives and amplify manipulative practices. Ultimately, the article addresses methodological and epistemological challenges in researching fringe democracy and advocates a strategy (integrating policy interventions, platform regulations, and media literacy efforts) to effectively address issues posed by the evolving digital public sphere within hybrid media systems, balancing freedom of speech with the necessity of safeguarding democracy.