Repository of problems worth solving
World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.
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4094Open
0Solved
9Humans
Owning machinery is too expensive, and rental markets are fragmented and unreliable. Uber-style machinery-sharing platforms could increase mechanization at lower cost.
economics-resources
africa
mechanization
african
farmers
have
limited
access
services
owning
machinery
too
global-unspecified
remains
lack
technology-computing
low
urban
Diaspora members interested in supporting ventures back home struggle to find vetted opportunities. Curated diaspora investment platforms with transparent due diligence could mobilize capital.
economics-resources
africa
diaspora
investment
african
local
startups
constrained
information
trust
gaps
members
technology-computing
reducing
transfer
communities
global-unspecified
remains
Lack of formal addresses complicates delivery, emergency response, and financial inclusion. Digital addressing using GPS and community verification could solve this efficiently.
technology-computing
africa
reliable
address
systems
missing
african
cities
rural
areas
lack
formal
society-governance
digital
global-unspecified
access
urban
Paper-based evidence tracking increases the risk of loss and delays case resolution. Secure digital evidence registries could improve judicial efficiency.
technology-computing
africa
digital
african
courts
lack
evidence-management
systems
evidence
paper-based
tracking
increases
society-governance
global-unspecified
whether
low
Many cannot afford lawyers or are unaware of their rights in disputes with landlords, employers, or authorities. Mobile legal-aid apps and pro-bono networks could expand access.
society-governance
africa
access
legal
aid
low-income
africans
remains
highly
limited
cannot
afford
global-unspecified
african
low
lack
affordable
health-biology
Complex, costly certification processes exclude many potential exporters. Shared certification centers and digital compliance tools could lower the barrier.
technology-computing
africa
certification
african
agribusinesses
struggle
meet
stringent
export
standards
complex
costly
global-unspecified
lack
digital
informal
quality
access
Minibus taxis and motorcycle cabs are central to mobility but often ignored in formal planning, causing congestion and safety issues. Data-driven integration of informal transport into city plans could improve systems.
local-regional
africa
urban-planning
planning
informal
transport
african
urban
frequently
fails
integrate
modes
minibus
systems
settlements
economics-resources
society-governance
technology-computing
First 1,000-day programs that improve long-term outcomes are not widely available. Community-based early-childhood centers with nutrition and parenting support could fill the gap.
social-civic-problems
africa
early-childhood
access
quality
interventions
vulnerable
african
children
sparse
first
000-day
low
global-unspecified
improve
society-governance
remains
Overfishing and climate shocks leave fishers economically exposed without alternative income sources. Blue-economy entrepreneurship programs could create new coastal jobs.
economics-resources
africa
coastal
african
communities
lack
diversified
livelihoods
beyond
fishing
overfishing
climate
climate-environment
global-unspecified
protection
open
Sahel & Horn of Africa, Africa
Mobile coverage and services often bypass nomadic populations, limiting access to markets and services. Tailored mobile solutions and satellite connectivity could include them.
science-space
africa
sahel-horn-of-africa
african
pastoralist
communities
face
digital
exclusion
mobile
services
coverage
often
access
social-civic-problems
economics-resources
society-governance
technology-computing
Pretrial detention and harsh conditions contribute to recidivism rather than reintegration. Alternative sentencing and vocational training programs could improve outcomes.
economics-resources
africa
programs
african
prisons
suffer
overcrowding
poor
rehabilitation
pretrial
detention
harsh
global-unspecified
access
remains
social-civic-problems
training
education
Response times are long due to traffic, poor coordination, and scarce vehicles. Tech-enabled ambulance dispatch and motorcycle first responder networks could reduce mortality.
health-biology
africa
access
emergency
medical
services
such
ambulances
limited
african
cities
response
global-unspecified
urban
rural
remains
asia
Differing rules across countries make cross-border scaling costly and slow. Regional regulatory sandboxes and harmonized fintech guidelines could ease expansion.
local-regional
africa
fintech
regulatory
african
startups
face
complex
fragmented
regimes
differing
rules
countries
global-unspecified
remains
regional
society-governance
asia
Extension services are understaffed and generic, ignoring microclimate and soil differences. AI-driven advisory tools using local data could increase yields.
climate-environment
africa
african
farmers
rarely
receive
tailored
agronomic
advice
extension
services
understaffed
global-unspecified
society-governance
limited
technology-computing
local
systems
Fraudulent title changes and missing records fuel disputes and insecurity. Secure, digital land registries with community oversight could improve trust.
society-governance
africa
land
registries
african
often
remain
paper-based
vulnerable
corruption
fraudulent
title
technology-computing
fraud
digital
global-unspecified
disputes
digitizing
Patients' data is scattered across paper files and disconnected systems, hindering continuity of care. Interoperable EMR platforms tailored to low-resource settings could improve outcomes.
health-biology
africa
systems
interoperable
african
health
lack
electronic
medical
records
patients
data
society-governance
technology-computing
global-unspecified
economics-resources
climate-environment
whether
Limited safe transport options restrict access to markets, health facilities, and education. Women-focused transport cooperatives and safe-ride services could ease constraints.
social-civic-problems
africa
transport
constraints
women
african
rural
areas
face
mobility
limited
safe
access
global-unspecified
remains
low
urban
economics-resources
Many rely on outdated equipment and limited funding, missing chances to engage youth via online channels. Low-cost digital broadcasting tools and training could modernize community media.
technology-computing
africa
community
african
radio
stations
struggle
digitize
reach
younger
audiences
rely
global-unspecified
access
digital
remains
lack
low
Tourism revenue often bypasses nearby communities, limiting support for conservation. Community-owned tourism enterprises and transparent revenue-sharing mechanisms could improve inclusion.
social-civic-problems
africa
tourism
communities
african
wildlife
circuits
poorly
connected
local
benefit
revenue
economics-resources
society-governance
remote
island
coastal
mountain
Small workshops producing goods for local markets struggle to meet quality standards that would allow them to export or supply larger buyers. Shared testing labs and quality-training hubs could upgrade clusters.
economics-resources
africa
clusters
quality
african
informal
manufacturing
lack
access
control
certification
small
global-unspecified
remains
asia
