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.
Publicly citable
Every problem has a stable citation code for reference and discussion.
Filtered by relevance
Search by category, geography, status, and keywords.
Builder-oriented
Use the repository to find startup ideas, policy leads, and research agendas.
4194Total
4194Open
0Solved
9Humans
The problem of gun violence killing many continues to affect hundreds of millions of people and undermines progress on multiple Sustainable Development Goals. Existing responses remain fragmented, under-resourced and poorly adapted to local contexts. A strong solution must operate effectively under severe constraints of skilled personnel, infrastructure, electricity and connectivity. It should define clear measurable outcomes, identify possible unintended harms, and demonstrate how the intervention can be sustained by local institutions long after initial funding ends.
gun
violence
killing
many
developing
other
Addressing post-election violence occurring is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings with limited specialists, transport, laboratory capacity and broadband. Proposals should specify quantifiable biological, social or environmental outcomes, openly discuss potential risks, and present a realistic pathway for long-term maintenance and local ownership beyond short research pilots.
post
election
violence
occurring
2030
mathematics-logic
Addressing inheritance disputes causing violence is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings with limited specialists, transport, laboratory capacity and broadband. Proposals should specify quantifiable biological, social or environmental outcomes, openly discuss potential risks, and present a realistic pathway for long-term maintenance and local ownership beyond short research pilots.
inheritance
disputes
causing
violence
2030
mathematics-logic
Future progress on human development and planetary health depends on solving honour violence occurring. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate technology while remaining affordable, privacy-preserving and operable with minimal external support. Strong solutions will articulate measurable impact metrics, risk mitigation strategies, and a plan for sustained operation by local actors after the pilot phase.
honour
violence
occurring
developing
scalable
social-civic-problems
The problem of police violence continuing continues to affect hundreds of millions of people and undermines progress on multiple Sustainable Development Goals. Existing responses remain fragmented, under-resourced and poorly adapted to local contexts. A strong solution must operate effectively under severe constraints of skilled personnel, infrastructure, electricity and connectivity. It should define clear measurable outcomes, identify possible unintended harms, and demonstrate how the intervention can be sustained by local institutions long after initial funding ends.
police
violence
continuing
creating
practical
other
children witnessing domestic violence remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and demonstrate clear, measurable results. It should identify possible harms, respect local agency, and show how the solution can be maintained and expanded by the communities it is meant to serve.
children
witnessing
domestic
violence
creating
social-civic-problems
Addressing domestic violence remaining hidden is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings with limited specialists, transport, laboratory capacity and broadband. Proposals should specify quantifiable biological, social or environmental outcomes, openly discuss potential risks, and present a realistic pathway for long-term maintenance and local ownership beyond short research pilots.
domestic
violence
remaining
hidden
2030
mathematics-logic
open
Global / Unspecified, Global
Content about topics like drug use, violence, or self-harm can be either genuinely educational or genuinely harmful depending on context and intent, and automated filters still struggle to reliably tell the difference. This creates ongoing tension between safety and access to legitimate information.
social-civic-problems
global-unspecified
content
filters
reliably
between
educational
harmful
topics
build
distinguish
material
whether
mathematics-logic
philosophy-ethics
resolved
technology-computing
haven
open
South America / Unspecified, South America
Organised crime, drug trafficking, and gangs erode daily life quality and impose large economic costs on South American societies. Integrated crime-data platforms and evidence-based policing tools could support safer communities.
social-civic-problems
south-america
south-america-unspecified
crime
violence
levels
remain
high
some
places
worsening
organised
drug
technology-computing
global-unspecified
society-governance
whether
south
open
Global / Unspecified, Global
Grievances and resource competition fuel violence. Inclusive peace processes and development programs can address roots.
social-civic-problems
global-unspecified
violent
conflict
persists
multiple
regions
grievances
resource
competition
fuel
violence
health-biology
remains
access
food
reducing
chronic
Viral misinformation has fueled real-world violence and health misinformation in several countries with weak media literacy programs. Fact-checking tools integrated directly into popular messaging apps could slow its spread.
social-civic-problems
asia
misinformation
media
messaging
apps
spreads
rapidly
social
viral
has
global-unspecified
whether
philosophy-ethics
remains
african
access
society-governance
Long-standing grievances in regions like Myanmar and parts of South Asia periodically escalate into violence and displacement. Community-level reconciliation programs paired with inclusive economic development could ease tensions.
social-civic-problems
asia
myanmar
tensions
parts
ethnic
religious
continue
fuel
conflict
several
long-standing
rural
global-unspecified
african
remains
south
remain
Social stigma and weak legal enforcement discourage survivors from seeking help or justice in many communities. Anonymous reporting apps linked directly to support services have improved reporting rates where deployed.
society-governance
asia
domestic
gender-based
violence
remains
widespread
underreported
parts
reporting
social
global-unspecified
gender
based
african
whether
Porous borders and weak arms-control enforcement allow illegal weapons to circulate freely, sustaining violence. Regional arms-tracking databases and stronger cross-border cooperation could reduce illicit flows.
social-civic-problems
africa
small
arms
proliferation
fuels
conflict
crime
several
african
regions
porous
global-unspecified
weak
society-governance
asia
economics-resources
philosophy-ethics
Competition over shrinking grazing land and water is turning traditional rivalries deadly in several regions. Conflict-early-warning systems and shared resource-management agreements could ease tensions.
social-civic-problems
africa
cattle
rustling
farmer-herder
clashes
growing
source
rural
violence
competition
over
global-unspecified
water
climate-environment
urban
african
asia
Online abuse, non-consensual image sharing, and cyber-stalking targeting women and girls are surging across Southeast Asia, outpacing existing legal definitions and digital safety enforcement mechanisms.
technology-computing
asia
malaysia
digital
haven
eradicated
technology-facilitated
gender-based
violence
harassment
platforms
online
abuse
african
global-unspecified
society-governance
remains
social-civic-problems
open
Global / Unspecified, Global
Journalists investigating government wrongdoing in many countries face harassment, legal threats, or violence with limited international protection or recourse. Stronger, coordinated protections remain largely aspirational rather than actively enforced.
society-governance
global-unspecified
international
journalists
there
consistent
mechanism
protecting
report
corruption
own
governments
whether
philosophy-ethics
determine
resolved
way
have
open
Global / Unspecified, Global
Analysts sometimes identify a brewing conflict years in advance, but international bodies frequently lack the money or mandate to intervene before violence breaks out. This turns prevention into reaction after the fact.
social-civic-problems
global-unspecified
conflict
lack
institutions
meant
prevent
often
funding
needed
actually
society-governance
philosophy-ethics
whether
early
systems
african
health-biology
Create workplace design, hiring, training, support, and anti-discrimination practices that recognize varied strengths and needs without forced masking.
economics-resources
oceania
australia
reducing
barriers
employment
autistic
adults
create
workplace
design
hiring
training
society-governance
gender
based
violence
reporting
Identify and counter structural barriers such as violence, unpaid care work, party gatekeeping, financing, and tokenization in local political participation.
society-governance
asia
india
local
increasing
women
meaningful
representation
government
identify
counter
structural
barriers
economics-resources
actors
mathematics-logic
before
might