Outrage drives engagement, so social media platforms amplify it by design.

Reordering social media feeds alone shifted partisan warmth by more than 2 points in a 2025 field study.

Disagreement is healthy, but contempt is what social media algorithms actually produce and reward.

When social media platforms first emerged, they were pitched as tools for connection—as a way to stay in touch with friends, share photos, and keep up with people you'd otherwise lose track of. Unfortunately, that framing was always a little optimistic. Two decades in, the evidence is clear: Social media is less about connection and more about influence (Guadagno, 2025). And nowhere is that more visible than in politics.

If you've felt like political conversations on social media seem angrier, more extreme, and more exhausting than they used to be, you're not imagining it. And it's not just because people have gotten worse. It's because the platforms are designed to make it that way.

Here's how it works. Social media algorithms are built to maximize engagement, defined as the time you spend on the platform, the posts you react to, and the content you share. It turns out that the content most likely to capture and hold your attention is content that makes you feel something strongly. Anger, outrage, and moral indignation are particularly effective. Research has found that misinformation from political elites and extreme partisan content generates higher engagement than accurate, moderate information. This is not because people are gullible, but because our cognitive systems are wired to prioritize threatening and emotionally charged signals (Weismueller, Gruner, Harrigan, Coussement, & Wang, 2024).

The consequences for real relationships are measurable. In a........

© Psychology Today