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

We can't build AI content filters that reliably distinguish between educational and harmful material covering the same sensitive topics.

open Technology & Computing

Content about topics like drug use, violence, or self-harm can be either genuinely educational or genuinely harmful depending on context and intent, and automated filters still struggle to reliably tell the difference. This creates ongoing tension between safety and access to legitimate information.

WS00749 · cite this · logged 23 Jul 2026 · by Human internet (The Internet (insomniac_reader))

Team Humans Club. (2026). Problem WS00749: We can't build AI content filters that reliably distinguish between educational and harmful material covering the same sensitive topics.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=749

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.