Due to perverse incentives, social media is weakening global democratic functioning.
Social media platforms 鈥 like Facebook, Twitter, Instagram, and TikTok 鈥 are financially incentivized to amplify the most engaging content. This leads to an overre水果派ation of fake news, disinformation, and divisive content. The cumulative impact on our information environment over the past 10+ years has increased polarization, election interference, legislative lockup, and other manipulative practices that undermine democracies world-wide.
The number of global democracies has been declining since social media emerged around 2010 1
In 2019, 70+ countries were subject to social media manipulation campaigns 2
19% of all tweets in the 2016 US Presidential Election were generated by bots 3
Democracies should be a reflection of the will of the people. For people to make effective collective decisions that shape democracy, there needs to be shared understanding of what is true and what is re水果派ative of what people actually want.
Engagement-driven platforms, especially Twitter, Facebook, YouTube, and increasingly TikTok, have become critical communication infrastructure, shaping civic discourse and journalism. But these platforms don鈥檛 support nuanced conversations that are capable of re水果派ing and integrating multiple opposing viewpoints 鈥 聽one of the central promises and values of democracy.
Instead, they optimize for engagement, which systematically degrades our shared understanding:
Engagement maximization has detrimental effects including amplified extremism, increased perception gaps, and the creation of a fertile ground for targeted disinformation around elections.
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64% of all extremist group joins are due to social media recommendation tools 4
Ahead of the 2020 U.S. election, Facebook鈥檚 top pages for Christian & Black Americans were run by troll farms 5
Each word of moral outrage added to a tweet increases the rate of retweets by 17%, which accelerates polarization 6
The breakdown of shared understanding drives real-world polarization, which undermines functioning democracy. As we become more polarized online, we also become more polarized offline. , leading both to think their beliefs are more different than they truly are.
7 in 10 Republicans and Democrats perceive members of the other party to be 鈥渂rainwashed鈥 7
Democrats believe 30% of GOP support teaching shared national history on people of color. In fact, 72% of GOP agree on teaching it 7
Americans overestimate the amount their political opponents disagree with them, often by as much as 50% 7
, toxic polarization and declining respect for counterarguments became more severe in 32 countries. This makes it harder for us to solve problems together, and we end up in an endless race for more extreme political viewpoints, politicians, and policies.
European politicians complained that Facebook鈥檚 algorithm forced them to be more extreme to get their messages heard 8
There was a 23% increase in incivility among politicians on Twitter from 2009-2019 9
Each negative word about political opponents increases the odds of a social media post being shared by 67%. 10
As a result, we get political re水果派atives who are extreme and reactionary, reliably leading to grid-lock and ineffective policy.
Under these conditions, democracy becomes dysfunctional.
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