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
Counterfeit medications sold through unauthorized online channels can be difficult to distinguish from legitimate products without lab testing, putting patients at serious risk. Scalable, affordable detection at the point of purchase remains an unresolved challenge.
health-biology
global-unspecified
affordable
counterfeit
patients
online
yet
build
reliable
technology
detect
pharmaceuticals
whether
philosophy-ethics
mathematics-logic
haven
technology-computing
determine
open
Global / Unspecified, Global
Some companies design cancellation processes to be far more complicated than sign-up, discouraging customers from leaving even when they want to. Consistent regulation or design standards preventing this practice remain unevenly enforced across countries.
society-governance
global-unspecified
cancellation
don
have
widely
adopted
way
prevent
digital
subscription
services
whether
philosophy-ethics
resolved
determine
agreed
open
Global / Unspecified, Global
Scammers use AI to generate convincing fake investment platforms, testimonials, and marketing materials that can specifically target and convince vulnerable or inexperienced investors. Detecting and shutting these operations down quickly enough remains an unresolved challenge.
economics-resources
global-unspecified
fake
investment
vulnerable
haven
solved
prevent
ai-generated
opportunities
convincingly
targeting
philosophy-ethics
whether
way
resolved
technology-computing
mathematics-logic
open
Global / Unspecified, Global
Employee behavior remains one of the most common causes of security breaches, yet many small businesses lack the resources for regular, effective cybersecurity training. Scaling affordable, effective training globally remains an unresolved practical challenge.
technology-computing
global-unspecified
cybersecurity
effective
small
businesses
build
low-cost
ways
teach
best
practices
whether
philosophy-ethics
way
determine
mathematics-logic
health-biology
open
Global / Unspecified, Global
Networks of compromised devices, often unknowing to their owners, can be rented out cheaply on illicit markets for attacks like large-scale website disruptions. Dismantling these persistent botnet infrastructures remains an ongoing cybersecurity challenge.
technology-computing
global-unspecified
cybersecurity
large-scale
rented
out
cheaply
don
have
reliable
way
prevent
botnets
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
Even without directly stating private information, AI models can sometimes reveal sensitive details indirectly through patterns in how they respond to certain prompts. Fully closing this subtle privacy leak remains an unresolved technical challenge.
technology-computing
global-unspecified
private
information
subtle
patterns
haven
found
way
prevent
systems
inadvertently
philosophy-ethics
whether
mathematics-logic
resolved
open
Global / Unspecified, Global
As AI tools become more capable of providing real-time answer suggestions, detecting this kind of undisclosed assistance during interviews or exams remains technically difficult. This creates growing concerns about the integrity of remote assessments.
technology-computing
global-unspecified
during
yet
build
technology
reliably
detects
someone
being
coached
assisted
whether
philosophy-ethics
mathematics-logic
haven
open
Global / Unspecified, Global
Once login credentials are leaked in a breach, they often remain accessible and exploitable for attackers on illicit marketplaces for years afterward, long after the original breach was reported. Meaningfully reducing this lingering exposure remains unresolved.
local-regional
global-unspecified
exploitable
years
haven
solved
prevent
large-scale
credential
leaks
remaining
searchable
whether
philosophy-ethics
way
mathematics-logic
resolved
technology-computing
open
Global / Unspecified, Global
Fake audio clips of political figures making statements they never actually said can spread quickly, and current detection tools don't always catch high-quality fakes before real damage to public understanding occurs. Improving detection speed and reliability remains urgent and unresolved.
society-governance
global-unspecified
detection
fake
audio
political
build
fully
reliable
systems
ai-generated
disinformation
philosophy-ethics
whether
way
resolved
technology-computing
mathematics-logic
open
Global / Unspecified, Global
Once a company achieves significant market dominance, it can sometimes reduce quality or add restrictions with little competitive consequence, since users have few comparable alternatives. Preventing this kind of unchecked degradation remains an unresolved market structure issue.
technology-computing
global-unspecified
market
have
don
widely
adopted
way
prevent
software
companies
silently
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
AI can now craft phishing emails with perfect grammar and highly personalized context that closely mimic real business correspondence, making them far harder for both people and filters to catch. Staying ahead of this improving deception remains an unresolved challenge.
climate-environment
global-unspecified
phishing
emails
business
haven
found
way
prevent
generated
becoming
nearly
whether
philosophy-ethics
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Many aging pieces of infrastructure lack continuous, affordable monitoring systems capable of detecting subtle structural problems well before they become dangerous. Making this kind of predictive monitoring widely affordable remains an unresolved engineering challenge.
society-governance
global-unspecified
affordable
structural
aging
yet
build
technology
detect
weaknesses
bridges
buildings
whether
philosophy-ethics
health-biology
mathematics-logic
haven
climate-environment
open
Global / Unspecified, Global
AI-generated images can be crafted to appear as authentic evidence in legal contexts, and forensic tools for reliably detecting this kind of fabrication haven't fully caught up. This creates a growing risk to the integrity of legal proceedings.
technology-computing
global-unspecified
legal
evidence
don
have
reliable
way
prevent
malicious
actors
exploiting
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
Voice assistants can still struggle to accurately understand commands in households with background noise, multiple speakers, or mixed languages, leading to frustrating and sometimes unsafe misunderstandings. Improving this reliability remains an ongoing technical challenge.
climate-environment
global-unspecified
voice
assistants
commands
households
haven
solved
prevent
misinterpreting
noisy
multilingual
whether
philosophy-ethics
mathematics-logic
technology-computing
resolved
way
open
Global / Unspecified, Global
Data can sometimes leave an organization through informal channels or unauthorized access long before any official breach is detected. Faster, more reliable internal leak detection remains an unresolved cybersecurity challenge.
technology-computing
global-unspecified
cybersecurity
reliable
internal
data
build
fully
systems
detect
company
has
been
whether
philosophy-ethics
mathematics-logic
society-governance
resolved
open
Global / Unspecified, Global
As detection tools improve, so do the techniques used to generate reviews designed specifically to slip past them, creating an ongoing arms race. Staying consistently ahead of these evasion tactics remains technically unresolved.
technology-computing
global-unspecified
reviews
specifically
detection
don
have
scalable
way
detect
ai-generated
fake
philosophy-ethics
whether
resolved
determine
agreed
prevent
open
Global / Unspecified, Global
A small number of companies control the primary channels through which most people discover and install mobile apps, giving them significant power over which businesses can reach customers at all. Balancing platform control with fair competition remains an unresolved policy issue.
technology-computing
global-unspecified
control
over
apps
haven
found
way
prevent
large
tech
platforms
philosophy-ethics
whether
resolved
determine
mathematics-logic
open
Global / Unspecified, Global
Automated captioning has improved significantly but still performs unevenly across different accents, dialects, and less common languages, leaving some users with far less accurate accessibility support than others. Closing this accuracy gap remains incomplete.
technology-computing
global-unspecified
captioning
accurate
accents
languages
yet
build
universally
accessible
transcription
tools
whether
philosophy-ethics
haven
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Many connected devices become permanently vulnerable once their manufacturer stops issuing security updates, yet the devices often remain in active use for years afterward. A sustainable way to keep abandoned devices secure remains unresolved.
local-regional
global-unspecified
devices
updates
once
haven
solved
make
firmware
older
iot
continue
whether
philosophy-ethics
mathematics-logic
technology-computing
way
resolved
open
Global / Unspecified, Global
Recommendation systems tend to show users more of what they already agree with because that content performs better for engagement, gradually narrowing exposure to differing viewpoints. Correcting for this without reducing relevance remains an unresolved design challenge.
technology-computing
global-unspecified
content
recommendation
build
engines
fully
avoid
reinforcing
filter
bubbles
around
philosophy-ethics
whether
mathematics-logic
resolved
haven
systems
