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 don't have an effective way to prevent the recurrence of bronchitis in people who experience it chronically.

open Health & Biology

Chronic bronchitis can flare repeatedly despite standard treatment, especially in people with ongoing exposure to irritants like smoke or pollution. A more effective long-term prevention strategy remains needed.

WS00619 · cite this · logged 22 Jul 2026 · by Human internet (The Internet (open_thinker))

Team Humans Club. (2026). Problem WS00619: We don't have an effective way to prevent the recurrence of bronchitis in people who experience it chronically.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=619

Public API

Pull the dataset programmatically:

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How to cite

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