is the largest multi-­issue progressive advocacy group in the United States, with millions of members from every corner of the country. 

MoveOn is the largest independent, progressive, digitally-connected organizing group in the United States. Launched in 1998, MoveOn pioneered online organizing and advocacy techniques that have become standard in politics, nonprofits, and industry in the U.S. and worldwide. We combine rapid-response political campaigning with deep strategic analysis, rigorous data science and testing, and a culture of grassroots member listening and participation that allows us to consistently and quickly identify opportunities for progressive change–and mobilize millions of members to seize them. 

As a pillar of the current Resistance movement, MoveOn is mobilizing opposition to Trump and the GOP’s toxic agenda, including helping to lead efforts to defend health care, to stop any new U.S. wars, fighting for a clean Dream Act, and opposing tax cuts for big corporations and the rich. We are determined to make the 2018 elections a turning point, helping Democrats win the House to create a roadblock to Trump & Republicans’ ability to advance their toxic agenda, while electing new progressive champions who can help lead our country to a better future in races down ballot across the country. 

We are constantly innovating how we organize at scale and work together to win the biggest campaigns of our time, and tech and open source collaborations are a key part of this work.

Learn more about's Open Source strategy by reading Political Tech Scaled with Open Source at and checking out our active projects here.

Learn more about by visiting