Signal Group developed the Liberal Media Map as a starting point for understanding – and potentially engaging with – the ecosystem. This map highlights key publications, podcasts, and influencers shaping the media ecosystem that informs left-of-center American political thought. For each outlet, we identify leading voices and provide high-level analysis of their content and influence. We also cover key podcasts and social media influencers relevant to liberal politics, and how the individuals highlighted across these publications, podcasts, and social platforms overlap and interact across multiple channels.
American liberal and independent media represents a diverse and continually evolving ecosystem dating back to 1857. The Liberal Media Map is not intended to be comprehensive; rather, it offers a snapshot of prominent leaders, voices, and podcasts shaping American politics and culture.