ConspiracyWiki
Theme

Browse

  • Main Page
  • Random Theory
  • Directory
  • Chronicle
  • Recent Changes

Explore

  • Themes
  • All Categories
  • Person/Org Network
  • Files
  • Declassified
  • Global Timeline

Community

  • My Watchlist
  • Truth Meter Leaderboard
  • Wiki Statistics
  • Case of the Day
  • Conspiracy Quizzes

Contribute

  • Create Article
  • New Pages Patrol
  • Review Queue

Field Recruitment

Got a theory we’re missing?

Add a conspiracy — or correct and expand one that’s already here. The archive grows by hand.

Get Started
← All Categories

Category File

Smart Cities

3 documented theories filed under this subject.

3on file
  • The "Subscription-Only" OxygenA smart-city dystopian theory claiming that future buildings will use intelligent air systems to meter, optimize, and eventually monetize breathable indoor air. In this framework, premium filtration, oxygen-enriched breathing zones, and personalized ventilation will first be marketed as health features before becoming tiered services that residents effectively pay for as a utility subscription.Updated Apr 20, 2026View →
  • Memory "Pruning" via Smart WaterA theory claiming that municipal water systems in certain “15-minute city” districts are being dosed with trace lithium or related neuroactive elements to make residents more forgetful, emotionally flatter, and less able to hold on to vivid memories of life before the “Great Reset.” In this framework, water treatment is recast from a public-utility function into a subtle cognitive-governance tool.Updated Apr 20, 2026View →
  • Smart Streetlight HarvestersA surveillance-era theory claiming that 5G-enabled smart streetlights are not merely telecom and traffic devices but covert DNA-harvesting nodes. In this framework, poles equipped with cameras, microphones, environmental monitors, and air-intake systems are believed to collect biological traces from passersby and use them to identify, classify, or track “unregistered” individuals in real time.Updated Apr 20, 2026View →

Conspiracy Wiki — The open-source archive of documented, disputed, and speculative conspiracy theories.

Conspiracy Wiki documents conspiracy theories as cultural and historical subjects — what is claimed, by whom, and what the evidence shows — with cited sources, distinguishing established facts from allegations and disputed claims. Articles are community-maintained for research, education, and discussion, and do not endorse any theory. See our Disclaimer for full terms.

AboutHow It WorksEditorial StandardsContent PolicyDisclaimerContact

HomeCreateRecentLog in