Startup Weekend • 54-hour MVP blueprint

SignalLedger Bay

San Francisco Bay Area
Policy + Climate + Civic Tech

Connectivity truth on the ground—usable for grants, oversight, and accountability.

A crowd-verified broadband map for the Bay Area that logs speed, outages, and affordability, producing policy-ready evidence for digital equity efforts.

Local fit: Multi-jurisdiction complexity (cities, counties, utilities), high cost of living, climate/air quality events, and stark digital divide within a high-tech region.

Core user stories

  • As a resident, I log a quick speed test, monthly cost, and outage notes in under 60 seconds.
  • As an advocate, I view a map of submissions and export a neighborhood brief for a hearing or grant application.
  • As staff, I see affordability gaps and persistent outage clusters to prioritize interventions.

Clickable demo scope (what you build)

  • Mobile-first submission form (speed, cost, provider, optional notes) + consent language.
  • Map view with filters (speed tier, cost band, outages) using seeded + sample submissions.
  • Auto-generated one-page “policy brief” page per neighborhood (mocked).

Team of four roles

  • Product & Policy Lead: Define consent + privacy stance, the policy outputs (briefs, dashboards), and the minimum viable survey questions.
  • UX / Frontend: Build the 60-second submission flow and map + filter UI; optimize for low bandwidth and mobile.
  • Backend / Data: Store submissions, compute simple aggregates, and generate a ‘neighborhood brief’ page from metrics.
  • Partnerships / Story / Ops: Recruit 8–12 test submissions from attendees; validate advocacy and grant-use cases; deploy and pitch.

54-hour build plan

  • Hours 0–6: Pick one user segment; do 5–8 quick interviews; lock the “one workflow” MVP.
  • Hours 6–24: Build the clickable flow end-to-end with stubbed data; draft the policy narrative.
  • Hours 24–40: Add one policy-ready output (brief/dashboard/export); tighten UX; seed data for 2–3 neighborhoods.
  • Hours 40–54: Polish demo script; add analytics mock; finalize pitch + one-page handout.

What to show in the final demo

  • The “happy path” (one user completes the core task in under 2 minutes).
  • One policy-ready output (a brief, dashboard view, or export).
  • One local proof point (seeded neighborhoods / agencies / partner types relevant to San Francisco Bay Area).

How it can earn revenue without becoming extractive

Revenue fit (values-aligned): sell a low-cost subscription to local governments/nonprofits, or charge implementation/support for pilots—avoid extractive fees on community participation.

Guardrails: publish scoring criteria, minimize data collection, and default to community ownership where possible (co-op/commons patterns).