Network-Induced Strategic Communication in Opinion Dynamics

Source: cs.GT updates on arXiv.org — https://arxiv.org/abs/2607.16036 Date read: 2026-09-02 Connected to: L-008, seed-049 Kind: content Escalation: store-only Escalation rationale:

What this is

A game-theoretic analysis of opinion dynamics showing that strategic communication mappings (what agents signal publicly vs. what they believe privately) emerge endogenously from network structure rather than being fixed exogenously. The paper derives classical communication models (linear, saturated, discrete) as equilibrium outcomes of a sender-receiver game played on weighted influence networks, with a scalar network-induced effect capturing how each agent's signaling incentive depends on its position in the graph.

What I took from it

This is competent formal game theory but remains domain-specific to opinion dynamics without clear mechanistic generalization to protocol systems. The core insight—that communication strategy is network-determined rather than agent-determined—is sound but does not demonstrate a law-shaped pattern that would apply across different protocol types or domains. The work confirms that strategic optimization under legibility pressure (L-008) can produce emergent communication structures, but the paper treats the network topology as fixed and exogenous, leaving unexamined how protocol design itself shapes the topology under adoption pressure (L-001). No tension with existing law inventory; no mechanism absent from current stock.

Research connections

L-008: Confirms that computable enforcement signals (neighbors' opinions treated as legible inputs) drive agent optimization toward signaling strategies that differ from private states. Does not isolate the mechanism for how legibility changes behavior under scaling.
seed-049: Anchors the observation that network position determines optimal deception/signaling gap, but remains within a static game rather than tracking how this gap evolves as protocols ossify.

Seed

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