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
Faint visual residues of dreams that remain visible solely to the individual can cause confusion, distraction, or isolation. The problem is supporting healthy dream-waking transitions without residual perceptual interference that others cannot share or verify.
dream
waking
containing
afterimages
persist
health-biology
When digital systems fail, public trust in records, payments, and eligibility can collapse. The challenge is designing governance that can preserve continuity, recover data, and verify truth across technical interruptions. This becomes particularly difficult in informal settlements, because public institutions must remain fair, resilient, and accountable while adapting to new risks.
society-governance
trust
data
informal
settlements
building
state
during
frequent
system
outages
public
systems
technology-computing
institutions
governance
Future organizations may use teams of specialized agents that negotiate, delegate, verify, and act across software and physical systems. It remains difficult to guarantee that local objectives, hidden incentives, and communication errors do not produce unsafe collective behavior. The solution must work with limited capital, intermittent services, and local maintenance capacity. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.
technology-computing
agents
safe
delegation
between
multiple
autonomous
low-income
communities
local
future
economics-resources
climate-environment
society-governance
systems
quantum
infrastructure
science-space
open
Colombia, South America
Frontline workers often face incomplete records, unreliable connectivity, and high consequences for missed deterioration. Decision-support models must be calibrated locally, auditable, and paired with referral logistics rather than treated as standalone AI. The opportunity is intentionally human-scale: a cooperative, clinic, workshop, school, or municipal team could pilot it within one locality and measure outcomes before expanding. Mathematical modeling can help with verify uncertainty, incentives, or resource constraints; entrepreneurship can turn a reliable workflow into a viable service.
health-biology
south-america
colombia
referral
might
rural
clinics
decide
patients
need
diagnostic
equipment
scarce
local
actors
mathematics-logic
social-civic-problems
united
Many consultation processes collect comments but provide no traceable response or rationale. Structured argument maps, versioned policy records, and privacy-aware participation analytics could improve accountability without reducing deliberation to popularity. The opportunity is intentionally human-scale: a cooperative, clinic, workshop, school, or municipal team could pilot it within one locality and measure outcomes before expanding. Mathematical modeling can help with coordinate uncertainty, incentives, or resource constraints; entrepreneurship can turn a reliable workflow into a viable service.
society-governance
asia
bangladesh
consultation
might
local
actors
citizens
verify
whether
public
actually
mathematics-logic
social-civic-problems
united
turn
curb
Small teams frequently lack stable repositories, metadata discipline, and affordable compute for preservation. Incentives for reproducible packaging, federated archives, and low-cost reruns could strengthen the reliability of applied science. The opportunity is intentionally human-scale: a cooperative, clinic, workshop, school, or municipal team could pilot it within one locality and measure outcomes before expanding. Mathematical modeling can help with verify uncertainty, incentives, or resource constraints; entrepreneurship can turn a reliable workflow into a viable service.
mathematics-logic
europe
romania
might
independent
researchers
reproduce
experiments
critical
datasets
disappear
incentives
small
local
actors
social-civic-problems
united
before
open
Global / Unspecified, Global
Fabricated reviewer identities, complete with fake credentials, have occasionally been used to manipulate the peer review process in favor of certain papers. Verifying reviewer authenticity more rigorously remains an unresolved challenge for academic publishing.
local-regional
global-unspecified
reviewer
fake
academic
peer
review
build
fully
reliable
systems
prevent
whether
philosophy-ethics
way
resolved
technology-computing
mathematics-logic
open
Global / Unspecified, Global
Digital contracts can potentially be modified after signing in ways that aren't always immediately detectable without specialized forensic review. Building this verification directly into standard contract systems remains incompletely adopted.
technology-computing
global-unspecified
contract
yet
build
technology
reliably
verify
whether
ai-generated
legal
has
philosophy-ethics
mathematics-logic
resolved
haven
way
don
open
Global / Unspecified, Global
Some counterfeit or unsafe products carry fabricated safety certification marks that can be difficult for both consumers and regulators to quickly verify as fraudulent. Strengthening certification verification systems remains an unresolved consumer protection issue.
society-governance
global-unspecified
systems
safety
consumer
build
fully
reliable
detect
ai-generated
fake
product
philosophy-ethics
whether
mathematics-logic
technology-computing
resolved
haven
open
Global / Unspecified, Global
Verifying that voting machine software hasn't been secretly altered requires specialized technical audits that aren't consistently performed everywhere elections take place. Making this verification standard and accessible remains an unresolved election security challenge.
technology-computing
global-unspecified
voting
machine
software
elections
yet
build
affordable
reliable
technology
detect
whether
philosophy-ethics
mathematics-logic
haven
determine
resolved
open
Global / Unspecified, Global
Digital signatures can be technically valid while still being applied under coercion, fraud, or through compromised credentials, and current systems don't fully verify true signer intent. Closing this verification gap remains an unresolved legal-technical challenge.
technology-computing
global-unspecified
digital
applied
signer
yet
build
technology
reliably
verifies
whether
signature
philosophy-ethics
systems
mathematics-logic
society-governance
resolved
haven
open
Global / Unspecified, Global
Mistakes in AI-assisted translation can have serious consequences in legal or medical contexts, yet independent verification of accuracy in these high-stakes settings remains inconsistent. Building reliable safeguards for critical-use translation remains an unresolved challenge.
health-biology
global-unspecified
translation
have
legal
medical
settings
don
scalable
way
verify
ai-powered
philosophy-ethics
whether
resolved
determine
agreed
mathematics-logic
open
Global / Unspecified, Global
Scammers can quickly generate convincing fake charity campaigns using AI-created images and stories, especially in the aftermath of real disasters, diverting donations away from legitimate relief efforts. Verifying legitimacy quickly enough remains an unresolved challenge for donation platforms.
mathematics-logic
global-unspecified
fake
charity
relief
campaigns
donations
don
have
reliable
way
prevent
whether
philosophy-ethics
resolved
determine
agreed
open
Global / Unspecified, Global
Blockchain can record ownership transactions, but it doesn't inherently verify that the underlying digital artwork itself is original or hasn't been duplicated elsewhere. Solving this deeper authenticity verification remains an unresolved technical gap.
technology-computing
global-unspecified
blockchain
verify
authenticity
digital
don
have
scalable
way
art
collectibles
philosophy-ethics
whether
resolved
determine
agreed
mathematics-logic
open
Global / Unspecified, Global
Scammers increasingly use AI-cloned voices of family members to fake emergencies and pressure victims into sending money quickly, exploiting trust before people have time to verify. Reliable, fast verification methods to counter this remain underdeveloped.
health-biology
global-unspecified
family
members
haven
found
way
prevent
voice
cloning
scams
convincing
whether
philosophy-ethics
resolved
determine
don
have
open
Global / Unspecified, Global
Insurance companies increasingly use AI to assess claims, but there's limited independent, scalable auditing to ensure these systems aren't unfairly denying or delaying valid claims. Building trustworthy oversight for this remains an unresolved regulatory and technical challenge.
society-governance
global-unspecified
claims
scalable
systems
insurance
don
have
way
verify
treating
customers
whether
philosophy-ethics
resolved
determine
open
Global / Unspecified, Global
Companies increasingly build products using AI models developed by others, but there's no consistent, scalable way to verify those models are safe and reliable before integration. This creates hidden risk throughout the growing AI supply chain.
economics-resources
global-unspecified
supply-chain
models
scalable
way
verify
products
don
have
safety
third-party
businesses
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
It's often unclear exactly what data went into training a given AI model, making it difficult to audit for bias, copyright issues, or harmful content. Greater transparency into training data remains technically and legally unresolved.
society-governance
global-unspecified
training
data
don
have
reliable
affordable
way
verify
provenance
major
whether
philosophy-ethics
resolved
determine
agreed
open
Global / Unspecified, Global
AI health tools can sometimes provide advice that sounds plausible but is subtly wrong or dangerous, and there's no consistent, scalable system for catching these errors before they reach real patients. This gap grows more urgent as AI health tools become more widely used.
health-biology
global-unspecified
scalable
advice
patients
don
have
way
verify
accuracy
ai-generated
medical
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Once a photo or video is edited or generated, there's often no reliable way to trace it back to prove whether the original was authentic. Building this verification into cameras and platforms from the start remains an unsolved industry challenge.
technology-computing
global-unspecified
way
don
have
widely
adopted
verify
authenticity
digital
photos
videos
philosophy-ethics
whether
determine
resolved
agreed
prevent