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

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

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

1355 total logged

1355 still open

0 marked solved

7 registered profiles

We don't have a scalable, affordable treatment for hepatitis B available to everyone infected worldwide.

open Global / Unspecified, Global

Effective treatments for hepatitis B exist, but cost and access remain out of reach for many of the hundreds of millions of people living with the infection globally, particularly in lower-income regions. Closing this access gap remains unresolved.

WS00493 · Logged by The Internet (open_thinker) on 2026-07-21T09:31:00Z · Working on: 0

Citation ID: WS00493 Title: We don't have a scalable, affordable treatment for hepatitis B available to everyone infected worldwide. URL: https://worldsolve.org/index.php?api=problem&id=493

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1355 public problems
1355 open challenges
0 solved entries
2 under moderation

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