Most recent essay Controlled vocabularies Foundations for Semantic Integrity THIS is context engineering 💡 open.substack.com/pub/jessicat...

Metadata as a Data Model Part II, Semantic Theater is now published! Join me on my Substack open.substack.com/pub/jessicat...

My ✨new✨ Substack article: Metadata as a Data Model. The foundation of this piece is a reflection on how library science informs metadata systems in contrast to how enterprises manage metadata. A hint: in library science, metadata systems are data models 😉 open.substack.com/pub/jessicat...

@jtalisman.bsky.social has been busy this year - and will have much new goodness to share at Data Day Texas 2026 datadaytexas.com

Why AI Isn’t Autonomous (Yet): What Agentic AI Needs Spoiler 🚩🚩🚩 it has to do with #knowledge #ai #IA #taxonomy #ontology #graphs open.substack.com/pub/jessicat...

New article: this is Part I of a three part series. Why AI Isn’t Autonomous (Yet) Part I: open.substack.com/pub/jessicat...

open.substack.com/pub/jessicat... Re-publishing my piece on the Ontology Pipeline. I welcome feedback! And sharing is always appreciated 😊 #semantics #ia #ai #ontology #taxonomy #knowledgegraph

I’ve written a piece about knowledge infrastructure and why you need it. From Metadata to Meaning: The Knowledge Infrastructure Enjoy! #ai #Ia #taxonomy #ontology #knowledge open.substack.com/pub/jessicat...

Google and Amazon AI Say Hitler’s Mein Kampf Is ‘a True Work of Art’ #Trump #MAGA #GOP #Republicans #AI #Nazi www.404media.co/google-amazo...