PageRank for Inference: Mapping Reachability in LLM Systems
In every major computing era, new capabilities create a new kind of complexity and there is always opportunity in figuring out how to visualize it and…
Feb 19 • David
Wrangling With Explosive Growth Harvard Kennedy School Policy Review
My piece in the Harvard Kennedy School Student Policy review was published here…
Feb 3 • David

January 2026

Cognitive Security Standards — Statement of Purpose (Draft)
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Jan 20 • David
Living With LLMs Everywhere - How Ambient LLMs Negate Security Policy
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Jan 20 • David
Nailing Jell-O to the Wall, Again. Can China Contain LLMs?
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Jan 20 • David
The Limits of LLM–Reachable Intelligence
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Jan 20 • David
What is SenTe?
Original
Jan 20 • David
OracleGPT: Thought Experiment on an AI Powered Executive
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Jan 20 • David
Moyo, Sensitive Information Reachability, The Problem and The Solution
OriginalThanks for reading David at SenTeGuard!
Jan 20 • David
American Closed Source vs Chinese Open Source: A False Dichotomy
Original
Jan 20 • David
Newsletter Purpose
Thank you to those who have signed up since my last update.
Jan 9 • David

December 2025

The Emerging Threat of Idea Leakage
Why LLM tools make private strategy and client context easier to reconstruct
Dec 29, 2025 • David
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