---
name: Reciprocity
slug: reciprocity
type: social_protocol
status: running
version: 4.2.1
released: "prehistory"
maintainer: evolution
dependencies:
  - trust
  - memory
  - theory_of_mind
  - social_pressure
license: Commons Clause (you get what you give)
tags:
  - behavior
  - ethics
  - social-contract
  - cooperation
  - game-theory
---

Reciprocity

What it actually is

A loop. You give, I give back. I give, you give back. The loop either closes or it doesn't, and everything downstream depends on which.

How it works

Reciprocity runs on a deferred ledger. Neither party sees the ledger. Both parties feel it.

The core cycle:

Party A extends resource, attention, or vulnerability
Party B registers the gesture (consciously or not)
A social debt is created and logged in memory
Party B responds in kind, above, or below the original gesture
The delta between input and response calibrates future trust

This cycle repeats until one party exits, the relationship stabilizes into a pattern, or someone decides the ledger is settled when it isn't.

The protocol runs in two modes:

Direct reciprocity: You helped me, I help you. Clean. Rare.
Indirect reciprocity: You helped me, I help someone else, reputation propagates. This is how reputation became load-bearing infrastructure for civilization.

Features

Operates without explicit agreement
Self-enforcing under normal conditions
Scales from dyads to institutions
Compatible with both generosity and selfishness (they just produce different long-term outputs)
Supports time delays of days to decades between give and return
Integrates with guilt and gratitude as error-correction mechanisms

Known bugs

Bug	Description	Workaround
Ledger mismatch	Both parties believe they gave more	Acknowledge asymmetry early
Delayed return misread as default	Recipient forgets, giver reads it as rejection	Set expectations explicitly
Phantom debt	Receiver feels obligated for gifts they never asked for	boundaries
Escalation loop	Competing acts of generosity spiral into exhaustion	None found
Weaponized reciprocity	Gifts used to manufacture obligation	See: manipulation, gifting-as-control

Configuration

reciprocity:
  mode: indirect          # direct | indirect | generalized
  ledger_visibility: low  # low | medium | explicit
  grace_period: variable  # how long before non-return registers as breach
  forgiveness_threshold: 0.6
  transactional_floor: false  # set true only in formal contracts
  anonymous_giving: allowed   # enables generalized reciprocity at scale

Note: Setting transactional_floor: true in personal relationships causes known degradation of intimacy. Use only in commerce or governance contexts.

Edge cases

Gifts between strangers: Activates generalized reciprocity. The return goes to the group, not the giver. Basis of altruism.
Power differentials: Reciprocity becomes asymmetric. The party with less power often gives more to maintain access. This is not a bug. It is a warning sign.
Grief and caretaking: Reciprocity is suspended by cultural convention. Taking care of the dying does not expect return. One of the few documented exceptions to the ledger.

FAQ

Does reciprocity require intention? No. The ledger runs whether or not you're watching it.

What happens when one party stops reciprocating entirely? resentment accumulates until the relationship reorganizes or terminates.

Is reciprocity the same as fairness? No. Fairness is a principle. Reciprocity is a mechanism. They overlap but one can run without the other.

Can you opt out? You can try. The ledger still opens. You just don't get to read it.

drafting spec…