Making Dumb Phones Smart: Leveraging LLMs via SMS for Poverty-Affected Areas Idea

Interactive Proposal: https://​​bernardvantonder.github.io/​​SMS-LLM/​​ (desktop view)

Problem:

  • People in poverty-affected areas lack experts in useful domains e.g. medical care, education, entrepreneurship

  • New LLM solutions target smartphone users as a usage medium

  • 1.4 Billion people only have basic phones without smartphones

Candidate solution:

  • Provide LLM over toll-free SMS (texting)

Issue:

Scale: 1.4 Billion people

Impact: Depends on the intervention

Neglected: No one is doing this yet

Cost-effectiveness: Depends on intervention

Todo

  • Complete implementation sections with experts.

  • Make a much more detailed and complete theory of change, including adding requirements for each and justifying each causal connection along with a probability.

  • Provide many more citations and justification for claims.

  • Look at issues of similar interventions.

  • Model micro-system dynamics, identify weak points, and visualize.

Issues with the proposal

  • This is an early idea, not a detailed report.

  • I lack experience and expertise in economics, intervention design, intervention implementation, behavioral science, operations, etc.

  • I am biased towards tech-powered solutions.

  • It lacks the rigor that interventions with months-long deep research have.

  • Lack of specificity in intervention—consideration of a specific intervention requires deeper domain knowledge of systems and alternative interventions.

  • It needs more evidence, research, deeper TOC with evidence and probabilities for outcome-transitions, planning, deeper cost-effectiveness analysis, benefit quantification per intervention, and alternate intervention comparison.

  • I used o1 and Sonnet 3.5 to improve it.

Detailed Proposal