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
Global / Unspecified, Global
People increasingly turn to AI chatbots for guidance on legal or financial questions, but these systems can provide plausible-sounding yet incorrect advice with no clear warning of their limitations. Better safeguards around this kind of high-stakes advice remain underdeveloped.
society-governance
global-unspecified
advice
chatbots
legal
financial
haven
found
way
prevent
providing
confidently
whether
philosophy-ethics
resolved
determine
mathematics-logic
technology-computing
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
Older adults are often left behind as digital tools and platforms evolve quickly, with educational resources struggling to keep up with both the pace of change and different learning needs. Closing this generational digital literacy gap remains an ongoing challenge.
social-civic-problems
global-unspecified
digital
literacy
keep
pace
older
haven
solved
make
education
rapidly
technology-computing
whether
philosophy-ethics
african
remains
mathematics-logic
open
Global / Unspecified, Global
Even with extensive automated testing, software products regularly ship with bugs that only appear once real users start interacting with them in unpredictable ways. Comprehensive, fully reliable bug detection before release remains an unsolved engineering challenge.
technology-computing
global-unspecified
software
testing
bug
users
build
tools
catch
every
meaningful
product
whether
philosophy-ethics
mathematics-logic
haven
resolved
way
open
Global / Unspecified, Global
Recommendation algorithms optimize for engagement, which can unintentionally narrow the range of content users are exposed to over time, reinforcing existing beliefs rather than broadening perspective. Designing systems that balance engagement with diversity of exposure remains unresolved.
technology-computing
global-unspecified
recommendation
systems
users
narrow
don
have
reliable
way
prevent
trapping
philosophy-ethics
whether
resolved
determine
agreed
open
Global / Unspecified, Global
Recovering valuable materials from electronic waste is technically possible but often not profitable enough on its own to attract the investment needed to handle the sheer volume being generated. Making this economically viable at scale remains unresolved.
economics-resources
global-unspecified
profitable
enough
scale
needed
haven
found
way
make
e-waste
recycling
mathematics-logic
whether
philosophy-ethics
resolved
climate-environment
open
Global / Unspecified, Global
Consumer wearables can track things like heart rate and sleep, but their accuracy still falls short of clinical medical equipment for many important health metrics. Closing this accuracy gap remains an ongoing hardware and software challenge.
technology-computing
global-unspecified
health
medical
yet
build
wearable
devices
accurate
enough
fully
replace
whether
philosophy-ethics
haven
mathematics-logic
health-biology
open
Global / Unspecified, Global
AI-generated contracts, court filings, or legal notices can appear authentic enough to deceive people unfamiliar with proper legal formatting, creating new fraud risks. Detecting these fakes reliably remains an emerging unresolved challenge.
society-governance
global-unspecified
legal
don
have
effective
way
prevent
systems
generating
convincing
fake
whether
philosophy-ethics
resolved
determine
agreed
open
Global / Unspecified, Global
Many popular games include purchasable randomized rewards that closely resemble gambling mechanics, and current age protections and regulations remain inconsistent across different countries and platforms. Protecting younger players from this remains an unresolved policy and design challenge.
society-governance
global-unspecified
mechanics
younger
players
haven
solved
make
video
game
loot
box
philosophy-ethics
whether
mathematics-logic
resolved
climate-environment
way
open
Global / Unspecified, Global
Cloud storage relies heavily on trusting individual companies to remain operational and reliable long-term, and if a provider fails or shuts down, users can lose access to their data. A truly provider-independent guarantee remains unbuilt.
society-governance
global-unspecified
cloud
storage
guarantee
data
remain
provider
build
systems
will
accessible
technology-computing
whether
philosophy-ethics
haven
mathematics-logic
climate-environment
open
Global / Unspecified, Global
Without standardized measurement, it's difficult to compare the true environmental cost of different AI systems or hold companies accountable for improving efficiency. A consistent, transparent measurement standard remains undeveloped.
climate-environment
global-unspecified
different
don
have
universally
accepted
way
measure
energy-efficient
models
actually
whether
philosophy-ethics
resolved
determine
agreed
mathematics-logic
open
Global / Unspecified, Global
Self-driving systems have improved dramatically in ideal conditions, but heavy rain, snow, or unusual road situations still challenge their sensors and decision-making. Achieving true all-condition reliability remains an unresolved engineering problem.
technology-computing
global-unspecified
road
conditions
yet
build
fully
autonomous
vehicles
perform
safely
all
whether
philosophy-ethics
mathematics-logic
systems
haven
resolved
open
Global / Unspecified, Global
Automated trading systems can execute manipulative strategies at speeds far beyond human traders, and regulators still struggle to detect this kind of abuse in real time. Closing this detection gap remains an urgent unresolved challenge for financial oversight.
economics-resources
global-unspecified
detect
systems
financial
don
have
reliable
way
being
manipulate
markets
philosophy-ethics
whether
resolved
society-governance
determine
open
Global / Unspecified, Global
Many websites and applications are still built without full consideration for users who rely on screen readers, alternative input devices, or other accessibility tools. Making accessibility a foundational design principle rather than a later patch remains inconsistent.
technology-computing
global-unspecified
users
rather
haven
solved
make
software
accessible
default
disabilities
afterthought
whether
philosophy-ethics
mathematics-logic
way
resolved
open
Global / Unspecified, Global
Machine translation has become remarkably fluent, but it still frequently misses emotional nuance, sarcasm, or culturally specific meaning that changes a sentence's true intent. Bridging this final layer of understanding remains unresolved.
philosophy-ethics
global-unspecified
machine
translation
emotional
build
fully
preserves
tone
subtlety
very
different
whether
mathematics-logic
haven
resolved
possible
know
open
Global / Unspecified, Global
App permission systems exist, but many apps still collect more data than users realize or intend to allow, often through complex, hard-to-navigate settings. True granular control over personal data remains inconsistently implemented across platforms.
technology-computing
global-unspecified
data
users
control
personal
apps
collect
don
have
widely
trusted
philosophy-ethics
whether
resolved
systems
determine
society-governance
open
Global / Unspecified, Global
Terms of service and software licenses are often long, dense legal documents that almost no one actually reads before clicking agree. Making these terms genuinely understandable without losing their legal protection remains unresolved.
technology-computing
global-unspecified
terms
software
understandable
agree
haven
found
way
make
licensing
average
whether
philosophy-ethics
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Specialized AI hardware is improving, but there's still a significant tradeoff between processing power and energy efficiency that hasn't been fully solved. Breaking this tradeoff could dramatically reduce AI's growing environmental footprint.
climate-environment
global-unspecified
yet
build
energy-efficient
chips
match
performance
current
power-hungry
processors
tradeoff
whether
mathematics-logic
haven
philosophy-ethics
technology-computing
energy
open
Global / Unspecified, Global
Tools designed to detect AI-written assignments frequently produce false positives, wrongly flagging legitimate student work as AI-generated. This unreliability creates real consequences for students while genuine cheating sometimes slips through undetected.
technology-computing
global-unspecified
detect
ai-generated
cheating
genuine
student
work
don
have
scalable
way
whether
philosophy-ethics
determine
resolved
prevent
agreed
open
Global / Unspecified, Global
Small businesses are frequent targets for cyberattacks but often lack the budget or expertise to implement strong security measures. Closing this protection gap remains an unresolved challenge for a huge share of the global economy.
technology-computing
global-unspecified
cybersecurity
small
businesses
haven
solved
make
affordable
accessible
dedicated
staff
whether
philosophy-ethics
mathematics-logic
way
climate-environment
