Understanding Community Notes and Bridging-Based Ranking 2024-01-01
by Jonathan Warden

UPDATE: See a discussion of this article on Hacker News.

Introduction

Bridging-Based Ranking is a way of scoring and ranking online content that bridges divides.

The term “Bridging-Based Ranking” was introduced in this essay by Aviv Ovadya of the Harvard Kennedy School Belfer Center. In his essay Ovadya explains how social media algorithms today tend to promote polarization and division. But it doesn’t have to be this way. Instead of promoting divisive comment that triggers people’s tribal instincts, couldn’t the algorithms help find and promote areas of common ground?

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