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
Customary laws and inheritance practices frequently exclude women from owning the land they farm. Legal-aid apps and digital land-title registries designed for women could improve equity.
technology-computing
africa
women
land
ownership
rates
remain
far
lower
men
african
countries
global-unspecified
society-governance
social-civic-problems
fraud
whether
Weak digital literacy and law enforcement capacity make the continent both a source and target of online fraud and scams. Regional cybercrime units and public awareness campaigns need significant investment.
social-civic-problems
africa
cybercrime
originating
targeting
rising
rapidly
weak
digital
literacy
law
technology-computing
public
african
asia
global-unspecified
gap
online
First-time digital payment users in rural areas are highly vulnerable to social engineering scams, causing severe sudden financial losses.
technology-computing
asia
india
digital
users
payment
haven
built
effective
fraud
protection
systems
low-literacy
society-governance
global-unspecified
creating
african
whether
open
Global / Unspecified, Global
Government databases holding sensitive information, from tax records to health data, have been breached repeatedly, exposing citizens to fraud and identity theft. Stronger, consistent data protection standards remain unevenly applied across agencies.
technology-computing
global-unspecified
data
citizens
collected
governments
often
poorly
protected
against
misuse
breach
society-governance
whether
systems
philosophy-ethics
african
incomplete
open
Global / Unspecified, Global
Digital voting could make elections more accessible, but concerns about tampering and verification have kept most systems limited to smaller-scale trials. A fully trusted, secure digital voting system remains unbuilt at national scale.
society-governance
global-unspecified
digital
voting
have
trusted
don
universally
method
prevents
both
fraud
whether
philosophy-ethics
technology-computing
resolved
determine
way
open
Global / Unspecified, Global
Cryptocurrency regulation varies wildly by country, creating loopholes that enable fraud and money laundering to move freely across borders. A more consistent global approach remains politically difficult to achieve.
society-governance
global-unspecified
consistent
approach
cryptocurrency
fraud
don
have
regulating
enabling
large-scale
philosophy-ethics
whether
determine
resolved
way
agreed
mathematics-logic
open
Global / Unspecified, Global
Scammers constantly find new ways around call-blocking systems, and phone networks still let large volumes of fraudulent calls through. A truly effective, adaptive solution remains elusive.
climate-environment
global-unspecified
calls
yet
stop
spam
scam
reaching
phones
despite
years
filtering
whether
philosophy-ethics
mathematics-logic
haven
resolved
technology-computing
open
Global / Unspecified, Global
Fraudulent scholarship offers generated to look authentic can convincingly target students seeking financial aid, extracting personal or banking information under false pretenses. Detection and public awareness campaigns remain inconsistently effective.
economics-resources
global-unspecified
scholarship
offers
students
build
fully
reliable
systems
detect
ai-generated
fake
whether
philosophy-ethics
technology-computing
prevent
way
mathematics-logic
open
Global / Unspecified, Global
Fraudulent insurance solicitations using AI-generated communication can convincingly mimic legitimate agents, leading victims to pay for coverage that doesn't actually exist. Detecting and shutting down these operations quickly remains an unresolved consumer protection challenge.
society-governance
global-unspecified
ai-generated
insurance
agents
convincingly
don
have
scalable
way
prevent
fake
whether
philosophy-ethics
resolved
determine
agreed
open
Global / Unspecified, Global
Fraudulent warranty claims, sometimes supported by AI-generated fake documentation or images, can cost manufacturers significant money if not caught before payout. Detecting this kind of fraud at scale remains an unresolved operational challenge.
technology-computing
global-unspecified
fake
warranty
manufacturers
haven
solved
prevent
large-scale
automated
claim
scams
whether
philosophy-ethics
way
resolved
mathematics-logic
open
Global / Unspecified, Global
AI-generated voice calls soliciting charitable donations can convincingly target elderly individuals who may be less familiar with distinguishing genuine from fraudulent solicitations. Detection and protective measures for this vulnerable group remain underdeveloped.
technology-computing
global-unspecified
calls
elderly
vulnerable
haven
found
way
prevent
ai-driven
automated
fake
whether
philosophy-ethics
resolved
mathematics-logic
open
Global / Unspecified, Global
Fraudulent recall notices, generated to appear official, could mislead consumers into either unnecessary returns or ignoring genuine safety recalls entirely. Verifying the authenticity of recall communications quickly remains an unresolved consumer safety issue.
local-regional
global-unspecified
recall
notices
consumers
haven
solved
prevent
ai-generated
fake
product
confusing
philosophy-ethics
whether
way
technology-computing
mathematics-logic
resolved
open
Global / Unspecified, Global
Fraudulent internship offers, sometimes requesting upfront fees or personal information, can be convincingly generated to target students eager for career opportunities. Detecting and preventing this scam pattern remains an unresolved challenge for students and universities alike.
technology-computing
global-unspecified
students
internship
offers
eager
don
have
scalable
way
prevent
systems
whether
philosophy-ethics
resolved
determine
agreed
open
Global / Unspecified, Global
Fraudulent platforms mimicking legitimate academic networking sites could collect sensitive researcher information under false pretenses. Verifying platform legitimacy before widespread academic adoption remains an unresolved trust issue.
technology-computing
global-unspecified
academic
platforms
researcher
haven
found
way
prevent
ai-generated
fake
research
whether
philosophy-ethics
mathematics-logic
resolved
open
Brazil, South America
Land ownership records in Brazil remain largely paper-based and inconsistently maintained, fueling disputes, fraud, and insecurity of tenure that discourage long-term investment.
society-governance
south-america
brazil
land
disputes
digitizing
title
registries
reduce
ownership
records
remain
fraud
global-unspecified
communities
Secure identity, transaction authorization, audit trails, public verification, and dispute mechanisms for land registries targeted by organized fraud.
technology-computing
africa
ghana
fraud
reducing
digital
land-registry
systems
secure
identity
transaction
authorization
audit
society-governance
public
institutions
land
global-unspecified
Create stronger identity verification, telecom accountability, transaction limits, dispute resolution, and consumer protection against number hijacking.
society-governance
africa
nigeria
preventing
sim-swap
fraud
mobile-first
economies
create
stronger
identity
verification
telecom
land
systems
social-civic-problems
technology-computing
mobile
Build verification systems that detect double counting, non-additional projects, coerced land deals, and misleading claims across carbon markets.
economics-resources
africa
kenya
supply-chain
preventing
fraud
carbon-credit
supply
chains
build
verification
systems
detect
double
society-governance
technology-computing
global-unspecified
land
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
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