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.
Publicly citable
Every problem has a stable citation code for reference and discussion.
Filtered by relevance
Search by category, geography, status, and keywords.
Builder-oriented
Use the repository to find startup ideas, policy leads, and research agendas.
4194Total
4194Open
0Solved
9Humans
Addressing online scams stealing people's money is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings with limited specialists, transport, laboratory capacity and broadband. Proposals should specify quantifiable biological, social or environmental outcomes, openly discuss potential risks, and present a realistic pathway for long-term maintenance and local ownership beyond short research pilots.
online
scams
stealing
people
money
mathematics-logic
open
Global / Unspecified, Global
Networks of AI-assisted fake dating profiles can be deployed at scale to build trust with vulnerable users before extracting money or personal information. Detecting these coordinated networks before real harm occurs remains an unresolved platform challenge.
technology-computing
global-unspecified
networks
fake
dating
vulnerable
users
haven
solved
prevent
large-scale
automated
whether
philosophy-ethics
way
mathematics-logic
resolved
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
Robocalls and spam calls continue to reach users despite various blocking technologies, partly because scammers can spoof caller information and operate across international boundaries where enforcement is inconsistent. A fully effective, universal solution remains unbuilt.
climate-environment
global-unspecified
spam
blocking
yet
build
universally
reliable
call
works
all
telecom
philosophy-ethics
whether
mathematics-logic
haven
resolved
determine
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
AI can now generate entirely fake but convincing photos and personas used to build fraudulent romantic or social relationships online for financial exploitation. Detecting and removing these fake profiles quickly enough remains an unresolved platform challenge.
society-governance
global-unspecified
fake
social
profiles
haven
found
way
prevent
ai-generated
media
being
whether
philosophy-ethics
resolved
mathematics-logic
technology-computing
open
Global / Unspecified, Global
Scammers can deploy AI-driven chat systems that convincingly impersonate real customer service representatives to extract sensitive information from victims. Detecting and shutting down these operations quickly remains an unresolved challenge for platforms and regulators.
society-governance
global-unspecified
systems
customer
service
haven
found
way
prevent
generating
convincing
fake
whether
philosophy-ethics
mathematics-logic
resolved
technology-computing
open
Global / Unspecified, Global
Scammers can now use AI to generate convincing images of products that don't exist or don't match what's actually shipped, making it harder for shoppers to identify fraudulent listings. Detection tools on marketplaces remain inconsistently effective.
economics-resources
global-unspecified
don
images
have
scalable
way
detect
fake
ai-generated
product
online
whether
philosophy-ethics
determine
resolved
agreed
prevent
open
Global / Unspecified, Global
Scammers increasingly use AI to generate convincing fake job postings and interview processes designed to steal personal information or money from desperate job seekers. Platforms are still catching up to detect and remove these scams effectively.
technology-computing
global-unspecified
job
fake
scams
seekers
don
have
reliable
way
prevent
ai-generated
whether
philosophy-ethics
resolved
determine
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
AI-powered chatbots can now conduct long, personalized, convincing conversations designed to manipulate victims into financial scams, operating at a scale no human scammer could match. Detecting and stopping this abuse remains an evolving challenge.
climate-environment
global-unspecified
chatbots
scale
convincing
financial
scams
haven
found
way
prevent
being
whether
philosophy-ethics
resolved
mathematics-logic
technology-computing
open
Global / Unspecified, Global
A few seconds of someone's voice is now enough to generate convincing fake audio of them saying anything, and current detection tools often fail to catch high-quality fakes in real time. This is already being used for financial scams targeting families and businesses.
economics-resources
global-unspecified
voice
being
stop
deepfake
cloning
convincingly
fraud
impersonation
few
seconds
whether
philosophy-ethics
way
prevent
resolved
fake
open
Southeast Asia, Asia
Weak enforcement capacity has allowed scam operations, sometimes linked to trafficking, to flourish in the region. Coordinated regional cybercrime task forces and stronger digital forensics capacity are urgently needed.
local-regional
asia
southeast-asia
cybercrime
has
regional
originating
parts
southeast
grown
major
global-unspecified
african
remains
africa
digital
illegal
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
Criminal syndicates operate large-scale cyber-scam compounds across border enclaves in Southeast Asia, holding thousands of trafficked foreign nationals in forced labor conditions beyond local jurisdiction reach.
technology-computing
asia
myanmar
syndicates
border
haven
developed
transboundary
legal
frameworks
combat
human
trafficking
global-unspecified
african
digital
informal
labor
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
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 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
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