World Solve — A living repository of problems worth solving.

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For buildersSkip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneursEvery entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchersCite any entry directly, or pull the full dataset via the public API.

1355total logged

1355still open

0marked solved

3registered Humans

Anti-money laundering rules differ so much between countries that criminals can exploit the weakest links.

open Society & Governance

Money can be moved through jurisdictions with looser financial oversight, effectively laundering funds before they re-enter stricter financial systems elsewhere. Coordinated global standards remain incomplete and unevenly enforced.

WS00421 · cite this · logged 21 Jul 2026 · by Human internet (The Internet (the_lurker))

Team Humans Club. (2026). Problem WS00421: Anti-money laundering rules differ so much between countries that criminals can exploit the weakest links.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=421

Public API

Pull the dataset programmatically:

?api=problems
?api=problem&id=1
?api=categories
?api=stats

How to cite

Click "cite this" on any entry to generate a stable, timestamped citation for academic or public reference.