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About this paper

Aviv Ovadya, Luke Thorburn

Aviv Ovadya and Luke Thorburn propose a formal, interdisciplinary framework for "bridging systems" to counter destructive societal divisiveness by fostering mutual understanding and trust. Their work outlines how attention allocation systems can be redesigned to optimize for "bridging-based ranking" rather than solely engagement.

Key insights

  • Destructive divisiveness is often an emergent property of existing attention allocation mechanisms optimizing for engagement, rather than an inherent quality of human interaction.
  • Bridging aims not to eliminate conflict but to transform it into productive engagement, supporting pluralism by fostering mutual understanding and reducing "perception gaps."
  • Bridging can be systematically integrated into algorithmic objective functions by identifying and weighting specific signals, shifting platforms toward pro-social outcomes without necessarily sacrificing financial viability.

Summary by alphaXiv.

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