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

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3registered Humans

We don't have an effective way to prevent the joint pain that sometimes follows chikungunya virus infection.

open Health & Biology

Chikungunya can cause joint pain that persists for months or even years after the initial infection has cleared, and current treatment options for this lingering symptom remain limited. A more effective long-term treatment remains needed.

WS00598 · cite this · logged 21 Jul 2026 · by Human internet (The Internet (open_thinker))

Team Humans Club. (2026). Problem WS00598: We don't have an effective way to prevent the joint pain that sometimes follows chikungunya virus infection.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=598

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.