Activism today spans public health, climate justice, civil liberties, labor rights, technology governance, and more. Substack has become an important platform for independent voices organizing communities, sharing research, and offering tools for action.
Below are 10 of the best Substack newsletters for activists, featuring writers and organizations that inform, mobilize, and equip readers to make change.
1. Waging Nonviolence
Waging Nonviolence covers global grassroots movements, nonviolent resistance strategies, and organizing case studies. It provides practical lessons from activists around the world and highlights campaigns that are shaping policy and culture.
Subscribe at: https://wagingnonviolence.substack.com/
2. The Forge
The Forge focuses on progressive strategy, movement-building, and organizing tactics. It features essays from experienced organizers and movement leaders on how to build durable power and win long-term change.
Subscribe at: https://forgeorganizing.substack.com/
3. PlusLifeTests
PlusLifeTests provides COVID-cautious activists and communities with practical tools and information to detect viral infections and reduce transmission risk. It focuses on accessible testing strategies, public health data, and community-level prevention resources. For activists organizing safer spaces, mutual aid networks, or disability justice efforts, this newsletter offers actionable guidance grounded in health protection.
Subscribe at: https://pluslifestests.substack.com/
4. Popular Information
Popular Information delivers investigative reporting focused on accountability, corporate power, and political influence. Activists rely on its research-driven reporting to understand how institutions operate and where pressure can be applied.
Subscribe at: https://popular.info/
5. Climate Draft
Climate Draft connects climate activists with career opportunities and pathways into climate work. It combines job listings with analysis of climate policy and movement strategy, helping readers turn concern into tangible impact.
Subscribe at: https://climatedraft.substack.com/
6. Tech Policy Press
Tech Policy Press explores the intersection of technology, democracy, and public policy. For digital rights activists and organizers concerned with AI governance, surveillance, and online speech, it provides research-backed analysis and news.
Subscribe at: https://techpolicypress.substack.com/
7. The Appeal
The Appeal focuses on criminal justice reform, legal accountability, and civil rights reporting. It investigates systemic inequities and provides context that activists can use in advocacy and reform campaigns.
Subscribe at: https://theappeal.substack.com/
8. Disability Debrief
Disability Debrief offers global reporting and commentary on disability rights, accessibility, and social justice. It’s especially valuable for activists working at the intersection of public health, equity, and inclusion.
Subscribe at: https://disabilitydebrief.substack.com/
9. Organizing Upgrade
Organizing Upgrade provides practical training and field-tested strategies for movement organizers. It emphasizes leadership development, coalition-building, and tactical discipline for long-term change.
Subscribe at: https://organizingupgrade.substack.com/
10. Civic Tech Field Guide
Civic Tech Field Guide highlights tools, platforms, and innovations that support civic engagement and grassroots organizing. It’s useful for activists interested in digital organizing and technology-enabled advocacy.
Subscribe at: https://civictechfieldguide.substack.com/
Why These Newsletters Matter
• They provide practical tools and strategies, not just commentary.
• They amplify grassroots voices and community expertise.
• They connect research to real-world organizing.
• They help activists stay informed while building sustainable movements.