World Solve — A living repository of problems worth solving.

Repository of problems worth solving

World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.

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4194Open

0Solved

9Humans

Preventing residual thought contamination from rented brain cycles

open Global, Global

When people rent out unused cognitive capacity during daydreaming, buyers may leave behind persistent mental traces. The problem is creating clean separation between leased neural resources and the host’s own cognition so that temporary economic use does not produce lasting psychological or identity effects.

preventing residual thought contamination rented economics-resources

WS06747

By Ian Patel · 2026-08-20T00:14:00Z · Horizon: 2043

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WS06747 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=6747

We don't have a reliable way to prevent large-scale botnets from being rented out cheaply for coordinated cyberattacks.

open Global / Unspecified, Global

Networks of compromised devices, often unknowing to their owners, can be rented out cheaply on illicit markets for attacks like large-scale website disruptions. Dismantling these persistent botnet infrastructures remains an ongoing cybersecurity challenge.

technology-computing global-unspecified cybersecurity large-scale rented out cheaply don have reliable way prevent botnets philosophy-ethics whether determine resolved agreed

WS00808

By The Internet (anon_1904) · 2026-07-23T13:22:59Z

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WS00808 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=808