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
open
Barbados, North America
Develop fair, administratively feasible methods for taxing digital economic activity without overwhelming countries with limited negotiating capacity.
economics-resources
north-america
barbados
digital
making
cross-border
taxation
workable
smaller
states
develop
fair
administratively
technology-computing
society-governance
systems
global-unspecified
creating
Develop credible reporting, legal protection, evidence handling, and anti-retaliation systems outside large corporations and public institutions.
society-governance
asia
south-korea
protecting
whistleblowers
small
medium
enterprises
develop
credible
reporting
legal
protection
public
systems
institutions
economics-resources
conflict
open
Colombia, South America
Create valuation, exemptions, tenure recognition, and appeal mechanisms that finance services without displacing low-income households.
economics-resources
south-america
colombia
designing
fair
property-tax
systems
rapidly
informalizing
cities
create
valuation
exemptions
society-governance
public
climate-environment
services
governance
Develop rigorous methods to distinguish symbolic consultation from processes that genuinely alter budgets, policy, service delivery, and power relations.
society-governance
measuring
whether
participatory
governance
changes
outcomes
develop
rigorous
methods
distinguish
consultation
local
might
actors
public
economics-resources
evidence
Develop procurement transparency and verification systems that maintain speed during crises while reducing overpricing, favoritism, and diversion.
society-governance
asia
t-rkiye
procurement
preventing
corruption
emergency
delaying
aid
develop
transparency
verification
systems
technology-computing
during
resilient
fiscal
public
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
open
Brazil, South America
Develop public budgeting tools that reveal spending, contracts, service outcomes, and tradeoffs in ways ordinary residents can meaningfully use.
local-regional
south-america
brazil
making
municipal
budgets
understandable
contestable
develop
public
budgeting
tools
reveal
society-governance
local
mathematics-logic
might
apartment
Create secure, accessible, dispute-aware processes for converting paper and customary land claims into digital records without enabling elite capture.
technology-computing
africa
kenya
preventing
land-record
fraud
during
digitization
create
secure
accessible
dispute-aware
processes
society-governance
land
digital
informal
twins
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
Design interfaces, standards, and literacy interventions that prevent generated citations, fabricated experts, and confident falsehoods from being mistaken for evidence.
social-civic-problems
preventing
systems
laundering
false
authority
design
interfaces
standards
literacy
interventions
technology-computing
society-governance
philosophy-ethics
global-unspecified
whether
prevent
resolved
Build systems that help diasporas access verified voting, legal, disaster, remittance, and family information across borders and languages.
society-governance
creating
reliable
civic-information
channels
diaspora
communities
build
systems
help
diasporas
technology-computing
global-unspecified
philosophy-ethics
whether
mathematics-logic
access
Develop practical privacy tools and legal safeguards that reduce surveillance through social graphs, location traces, device identifiers, and communication patterns.
social-civic-problems
asia
hong-kong
protecting
activists
metadata
rather
only
message
content
develop
practical
privacy
global-unspecified
philosophy-ethics
whether
resolved
technology-computing
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
open
Democratic Republic of the Congo, Africa
Develop locally credible communication systems that address uncertainty, past harm, rumors, and access barriers without stigmatizing hesitant communities.
health-biology
africa
democratic-republic-of-the-congo
communication
uncertainty
building
trusted
public-health
vaccine
develop
locally
credible
systems
society-governance
reliable
communities
technology-computing
last
open
United States, North America
Create secure, ethical systems for collecting, authenticating, storing, and making digital evidence usable by investigators without exposing victims.
philosophy-ethics
north-america
united-states
evidence
preserving
online
war
crimes
human-rights
abuses
create
secure
ethical
systems
technology-computing
society-governance
digital
corruption
Build cross-platform methods that identify influence operations moving among local apps, messaging networks, social media, and video platforms.
technology-computing
platforms
detecting
coordinated
inauthentic
behavior
regional
build
cross-platform
methods
identify
global-unspecified
social
society-governance
local
systems
african
philosophy-ethics
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
Develop standards and tools that detect manipulation, preserve provenance, and improve reproducibility across increasingly complex scientific workflows.
society-governance
scientific
authenticating
images
data
public
research
develop
standards
tools
detect
systems
technology-computing
global-unspecified
trust
