Disentangling participation in online political discussions with a collective field experiment.

ABSTRACT: Online political discussions are often dominated by a small group of active users, while most remain silent. This visibility gap can distort perceptions of public opinion and fuel polarization. Using a collective field experiment on Reddit, we examined factors predicting self-selection into silent "lurker" and active "power-user" roles and tested whether participation differentials can be reduced with norm- or incentive-based interventions. We recruited 520 United States participants, randomly assigned them to conditions in six private communities, and asked them to discuss 20 political issues over 4 weeks while completing weekly surveys. Lurking (posting nothing) was most common among users who perceived discussions as toxic, disrespectful, or unconstructive; these same perceptions also p

SUBMITTER: Oswald L 

PROVIDER: S-EPMC12693982 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature