Mindshield

The information environment is now hostile to cognition.

Besides being simply overwhelming, it has been optimized for manipulation, deception, and confusion. People are making worse decisions — including unforced errors leading to existential risk.

Mindshield automatically detects manipulation, surfaces opportunities for cooperation, and protects human agency. By improving the metadata, it increases transparency and creates information for better decisions.

Below are working demos. For the full document, read more.


Better decisions

Dark patterns are rife in the digital commons, and the cost of algorithmic attack against human cognition is trending toward zero. Common examples are in hotel and booking sites, which use psychological tactics such as urgency and price anchoring: crossed-out prices, time-left counters, and brand-name labeling. Mindshield simplifies this by exposing the actual market rate and providing key information.

Mindshield analyzing hotel prices on Booking.com

Booking.com — a "deal" at $116/night on a hotel where KAYAK shows a fair range of $76–$82. Mindshield surfaces hidden costs: $12.50/night parking, $150 damage deposit, and thin-wall noise complaints buried in reviews.

Mindshield verifying a Hotels.com listing

Hotels.com — this one's actually fair at $103/night (market range $58–$124). But Mindshield still flags a $250 damage deposit and notes the Tenderloin location so you know what you're walking into.


Scams

Marketplace sellers and group chat operators use urgency, off-platform requests, and fake authority to steal money. Mindshield flags the patterns.

Mindshield flagging scam tactics in a marketplace conversation

A seller agrees to meet, then suddenly needs a $50 Zelle deposit because they're "out of town." Mindshield flags three messages: the off-platform number, the deposit request, and the fake urgency.

Mindshield identifying a WhatsApp investment scam group

A WhatsApp group posing as "Wells Capital Management" with a classic investment pitch. Mindshield identifies it as a fraud pattern.

Mindshield researching a Facebook Marketplace product

Facebook Marketplace — Mindshield researches items before you buy, surfacing brand info and what to verify.


Not everything is a threat

Mindshield doesn't just warn. When a conversation or listing checks out, it tells you that too.

Mindshield confirming a conversation is genuine

A normal conversation — Mindshield confirms no scam patterns detected.


Full demo

Two minutes of Mindshield in action.


Try it

Mindshield is free. It runs in Chrome.

  1. Download mindshield-extension.zip.
  2. Unzip it. Open chrome://extensions and turn on Developer mode.
  3. Click Load unpacked and select the folder.
Download Mindshield