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 reliable way to verify historical records that have been lost, altered, or destroyed.

open Global / Unspecified, Global

Wars, disasters, and deliberate erasure have destroyed countless historical records, leaving gaps and disputes that may never be resolved. Better methods for reconstructing or verifying history could settle long-standing disputes.

WS00144 · Logged by Administrator on 2026-07-18T20:43:29Z · Working on: 0

Citation ID: WS00144 Title: We don't have a reliable way to verify historical records that have been lost, altered, or destroyed. URL: https://worldsolve.org/index.php?api=problem&id=144

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

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