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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4194Total
4194Open
0Solved
9Humans
Build accessible, time-bound, auditable mechanisms for people wrongly denied benefits, especially where automated eligibility systems create opaque errors.
society-governance
asia
india
systems
improving
grievance
redress
welfare
build
accessible
time-bound
auditable
mechanisms
technology-computing
economics-resources
climate-environment
global-unspecified
public
Develop rights-preserving identity systems for displaced people, informal workers, and marginalized groups without creating surveillance, exclusion, or vendor lock-in.
technology-computing
identity
people
interoperable
digital
stable
documents
develop
rights-preserving
systems
displaced
society-governance
informal
economics-resources
without
global-unspecified
Create verification and reputation systems that identify AI-generated reviews, fake sellers, counterfeit listings, and coordinated rating manipulation.
economics-resources
manipulation
reviews
reducing
synthetic
marketplace
fraud
create
verification
reputation
systems
society-governance
global-unspecified
whether
philosophy-ethics
technology-computing
prevent
fake
Develop language-specific policy, staffing, data, appeals, and transparency systems so safety enforcement does not neglect smaller linguistic communities.
society-governance
africa
ethiopia
making
content
moderation
accountable
underrepresented
languages
develop
language-specific
policy
staffing
systems
data
technology-computing
public
economics-resources
Develop warnings, transaction safeguards, complaint systems, and financial literacy tools for people newly using mobile wallets, QR payments, and instant transfers.
social-civic-problems
asia
india
reducing
scam
exposure
among
first-time
digital-finance
users
develop
warnings
transaction
systems
technology-computing
global-unspecified
economics-resources
financial
open
United Kingdom, Europe
Create enforceable design standards that prevent manipulative engagement, data extraction, profiling, and advertising in products marketed to children.
technology-computing
europe
united-kingdom
children
protecting
algorithmic
exploitation
educational
apps
create
enforceable
design
standards
global-unspecified
economics-resources
social-civic-problems
philosophy-ethics
whether
Create community-owned archival methods that preserve oral traditions, local records, and indigenous knowledge while respecting consent and access boundaries.
social-civic-problems
south-america
peru
local
oral
knowledge
preventing
loss
history
digitization
create
community-owned
archival
economics-resources
climate-environment
recovery
society-governance
actors
Create age-appropriate programs that build emotional skills, peer support, referral pathways, and teacher capacity while respecting local culture.
social-civic-problems
asia
sri-lanka
scaling
mental-health
literacy
schools
overmedicalizing
students
create
age-appropriate
programs
build
economics-resources
ecosystems
protection
education
society-governance
open
Mexico, North America
Build accessible guidance systems that explain careers, prerequisites, costs, scholarships, apprenticeships, and labor-market realities to students without family networks.
economics-resources
north-america
mexico
guidance
making
career
useful
first-generation
learners
build
accessible
systems
explain
education
social-civic-problems
students
society-governance
technology-computing
Develop recognition systems that validate skills learned through apprenticeships, family businesses, and informal labor without imposing costly exams or bureaucracy.
society-governance
africa
nigeria
informal
building
affordable
pathways
work
formal
credentials
develop
recognition
systems
settlements
economics-resources
technology-computing
social-civic-problems
digital
open
South Africa, Africa
Build privacy-respecting systems that identify transport, health, safety, family-care, work, and disengagement causes behind persistent student absence.
society-governance
africa
south-africa
detecting
addressing
chronic
absenteeism
dropout
build
privacy-respecting
systems
identify
transport
health-biology
health
economics-resources
technology-computing
ensuring
Build feedback systems between schools, training centers, employers, and informal workers so vocational programs teach skills that lead to real income.
social-civic-problems
africa
kenya
making
technical
education
responsive
local
labor
markets
build
feedback
systems
workers
economics-resources
society-governance
mathematics-logic
informal
Develop methods to quantify livelihoods, health, culture, land, and social losses caused by drought, salinization, erosion, and chronic heat.
climate-environment
measuring
loss
damage
household
level
slow-onset
disasters
develop
methods
quantify
climate
economics-resources
global-unspecified
health-biology
health
whether
relocation
Develop land-use, compensation, farming, and hydrological strategies that allow rivers to absorb floods without simply eliminating rural livelihoods.
mathematics-logic
europe
netherlands
restoring
floodplains
while
maintaining
food
production
develop
land-use
compensation
farming
climate-environment
economics-resources
global-unspecified
urban
rural
open
Chile, South America
Design water-allocation and enforcement systems that reduce consumption among high users without shifting disproportionate burdens onto low-income residents.
climate-environment
south-america
chile
making
drought
restrictions
equitable
unequal
cities
design
water-allocation
enforcement
systems
society-governance
economics-resources
global-unspecified
public
social-civic-problems
open
United States, North America
Build risk-based grid maintenance, vegetation management, shutoff policies, and backup systems that prevent sparks without leaving communities vulnerable.
local-regional
north-america
united-states
reducing
wildfire
ignition
failing
electricity
infrastructure
build
risk-based
grid
maintenance
systems
economics-resources
technology-computing
communities
global-unspecified
Develop enforceable, economically viable protections for construction workers, delivery workers, street vendors, farm laborers, and factory workers exposed to dangerous heat.
economics-resources
asia
india
workers
heat
protecting
extreme
informal
employment
develop
enforceable
economically
viable
mathematics-logic
local
might
actors
global-unspecified
Develop durable, low-cost road, bridge, drainage, and maintenance approaches for areas facing increasingly erratic rainfall and flooding.
climate-environment
africa
mozambique
climate-proofing
rural
roads
connect
farmers
markets
develop
durable
low-cost
road
urban
african
economics-resources
infrastructure
access
open
Colombia, South America
Create affordable slope monitoring, drainage, building standards, relocation alternatives, and community warning systems for rapidly growing hillside settlements.
social-civic-problems
south-america
colombia
hillside
reducing
landslide
risks
informal
development
create
affordable
slope
monitoring
systems
society-governance
settlements
climate-environment
economics-resources
open
South Africa, Africa
Develop species selection, watering, soil protection, maintenance financing, and monitoring systems that allow urban tree canopies to survive rapid development.
climate-environment
africa
south-africa
urban
protecting
trees
during
heat
drought
construction
develop
species
selection
systems
society-governance
global-unspecified
cities
economics-resources