Paper by Chris Bail: “As Russia continues its ruthless war in Ukraine, pundits are speculating what social-media platforms might have done years ago to undermine propaganda well before the attack. Amid accusations that social media fuels political violence — and even genocide — it is easy to forget that Facebook evolved from a site for university students to rate each other’s physical attractiveness. Instagram was founded to facilitate alcohol-based gatherings. TikTok and YouTube were built to share funny videos.
The world’s social-media platforms are now among the most important forums for discussing urgent social problems, such as Russia’s invasion of Ukraine, COVID-19 and climate change. Techno-idealists continue to promise that these platforms will bring the world together — despite mounting evidence that they are pulling us apart.
Efforts to regulate social media have largely stalled, perhaps because no one knows what something better would look like. If we could hit ‘reset’ and redesign our platforms from scratch, could we make them strengthen civil society?
Researchers have a hard time studying such questions. Most corporations want to ensure studies serve their business model and avoid controversy. They don’t share much data. And getting answers requires not just making observations, but doing experiments.
In 2017, I co-founded the Polarization Lab at Duke University in Durham, North Carolina. We have created a social-media platform for scientific research. On it, we can turn features on and off, and introduce new ones, to identify those that improve social cohesion. We have recruited thousands of people to interact with each other on these platforms, alongside bots that can simulate social-media users.
We hope our effort will help to evaluate some of the most basic premises of social media. For example, tech leaders have long measured success by the number of connections people have. Anthropologist Robin Dunbar has suggested that humans struggle to maintain meaningful relationships with more than 150 people. Experiments could encourage some social-media users to create deeper connections with a small group of users while allowing others to connect with anyone. Researchers could investigate the optimal number of connections in different situations, to work out how to optimize breadth of relationships without sacrificing depth.
A related question is whether social-media platforms should be customized for different societies or groups. Although today’s platforms seem to have largely negative effects on US and Western-Europe politics, the opposite might be true in emerging democracies (P. Lorenz-Spreen et al. Preprint at https://doi.org/hmq2; 2021). One study suggested that Facebook could reduce ethnic tensions in Bosnia–Herzegovina (N. Asimovic et al. Proc. Natl Acad. Sci. USA 118, e2022819118; 2021), and social media has helped Ukraine to rally support around the world for its resistance….(More)”.