Scan · active
- Cedar Rapids Saturday Market
- Vendor active · Booth B12
- Verified by organizer
- Accepts SNAP / cash / card
Design space · local
Local economies
Markets, co-ops, and mutual-aid get lightweight trust infrastructure - scan to verify membership, need, or availability, not just visit a website.
Research, not shipping yet.
Trust at human scale
A QR on a vendor table, member card, food box, or bulletin board is a small live coordination object - not a whole marketplace app.
- Narrow questions Is this vendor approved? Is pickup still open? Is this need verified?
- Public status, not spreadsheets Replace paper badges, group-chat screenshots, and stale lists with one checkable object
Example · farmers market placard
Vendor dropped out
- Inactive today
- Booth reassigned
- Do not use for payment or pickup
Fake or revoked
- Placard revoked
- Not an approved stall
The sign stays the same. Trust state changes.
Example · co-op & mutual aid
Member card
- Member active · valid through June
- Member pricing · voting access
- No legal identity exposed
Supply bin
- Diapers needed · verified by organizer
- Food box claimed · driver assigned
- Route updated 20m ago
Answers: Is this person part of this local economy now? Not who they are everywhere forever.
What every scan shows first
- vendor / member status
- pickup window
- discount eligibility
- payment types accepted
- mutual-aid need: open
- request fulfilled
- organizer verified
- revoked or expired
A tiny trust and coordination layer.
Co-op and market passes
Just enough infrastructure - trust, status, updates, and revoke without a bloated platform.
A local organizer issues live QR objects for members, vendors, booths, pickup points, supply bins, and mutual-aid requests. Each resolves to active, expired, fulfilled, or revoked - visible on the next scan.
- Organizer-verified, revocable Fake stalls and lost member cards can be killed without reprinting every placard
- Not a login honeypot No identity warehouse · no scan analytics farm · coordination through physical objects people already use
- Separate passes per role Vendor placard ≠ member card ≠ supply-bin route - each object carries only the claim that matters there
A lightweight operating system for small local economies - not Amazon for farmers markets.
Without becoming a giant platform
Usually
- Markets → Amazon
- Co-ops → Facebook
- Mutual aid → surveillance CRM
Live object
- Is this active?
- Is this trusted?
- What happens next?
Market passes + live food state
Local economy objects can route people to what is real today: active vendors, current menus, fresh surplus, and aid pickups without centralizing everyone into a marketplace.
Market morning
- Vendor placard active · booth B12
- Live menu shows sold-out and allergen notes
- Member pass unlocks co-op pricing
Surplus route
- Prepared boxes become freshness-tagged
- Crisis resource card lists pickup window
- Request flips fulfilled when organizer signs
Keep claims narrow
- Vendor signs menu, kitchen signs freshness
- Organizer signs aid route or membership
- No shared scan dossier across roles
Pair with live menus, food freshness tags, and crisis resource cards.
QRs as lightweight trust rails for markets, co-ops, vendors, and mutual-aid - coordinate economic trust at human scale. That is the magic.