Traditional investigation begins with a suspect and then seeks evidence. Reverse search begins with a term, address, location, or pattern and asks which people touched it. That inversion is why search surveillance belongs in a Cognitive Liberty Charter.
The report language calls reverse keyword logic cognitive proximity. It does not prove guilt. It identifies people whose private curiosity intersected a phrase that investigators later considered suspicious.
Search first, suspect second is the architecture of a cognitive dragnet.
The danger is the merger of observation, inference, scoring, and consequence.
Three warrant models
Model
Selector
Risk
Traditional warrant
Known suspect or account.
Closer to individualized suspicion.
Geofence warrant
Physical coordinates and time window.
Sweeps in innocent people near a place.
Reverse keyword warrant
Search phrase, name, address, or topic.
Sweeps in innocent people near an idea.
Community rules attach to conduct, not hidden beliefs or person scores.
Global warning pattern
The global surveillance reports describe a wider drift: keyword filtering, data retention, lawful access, criminalized viewing in some jurisdictions, platform-as-enforcer regimes, and opaque censorship that looks like no-result pages, vague errors, or quiet suppression.
The democratic harm is not limited to prosecution. People change what they search before the warrant exists. That self-editing compresses journalism, medicine, legal defense, minority religion, dissent, and historical research.
Model rule
No query, prompt, reading choice, draft, or symbolic reference shall be used as a person-selector unless a court finds individualized suspicion, necessity, narrow tailoring, minimization, notice or delayed notice, and a route to challenge. Broad cognitive-proximity dragnets are presumed invalid.
A U.S. dossier on keyword warrants as the closest real-world practice to tracking illegal information requests, with cognitive-liberty limits and mitigation rules.
A U.S. legal zoom-in on stored prompts, mandatory reporting, voluntary disclosure, reverse-keyword warrants, suspicious-transmission bills, and the cognitive-liberty risk of treating questions as pre-conduct evidence.
An expanded surveillance page explaining metadata, identity, payment, location, affective inference, prompt logs, and the legibility ladder.
The archive studies symbols. It does not appoint targets. Review the Community Baseline and Editorial Policy before submitting dangerous or symbolic material.
