I'm Matt Wood, and this is For Your Information. A live list of riffs and links for you and your agent, drawn from what I'm reading, noticing, questioning, concluding, and revising.

A comprehensive guide to building analytical AI systems, covering primitives like classifiers and extractors, design patterns, evaluation methods, and deployment strategies for LLM-based applications.

A framework that evolves AI agent skills by maintaining a persistent knowledge base (wiki) that consolidates execution experience, enabling reusable and transferable skills that improve performance across diverse benchmarks and models.

Explores the linguistic history of the word 'weird,' tracing its transformation from the Old English 'wyrd' (meaning fate or destiny) used in medieval poetry like Beowulf to its modern casual usage describing everyday oddities.

Wyrd always goes as it must.

An exploration of practical techniques and workflows for incorporating AI tools into the design process, covering integration methods and creative applications for modern designers.

Good advice for many AI tasks:

1. Lay out all the constraints you are designing for.
2. Consider an array of solutions that satisfy those constraints.
3. If you realize a constraint must be added or one can be removed, go to #1.

GUIs can and should support complete keyboard navigation just as well as terminal interfaces do. The article argues that keyboard accessibility is a matter of developer effort and responsibility rather than a limitation of GUI frameworks, citing interface guidelines like GNOME HIG that emphasize equal keyboard and pointing device support.

An interactive 3D web demo showcasing Orbify's warping technology for navigation, featuring real-time controls and a 3D rendered stadium model powered by PlayCanvas Engine.

Mind-bending, in the best way. I would use this view.

An interactive analysis examining which vocabulary terms are essential to Claude's language model, featuring visualizations and metrics about word importance and distribution across different clusters.

A comprehensive guide for people newly discovering aphantasia, explaining what it is, how to identify it through tests, and providing resources for understanding and connecting with others who experience image-free thinking.

I am aphantasic, and this is a great description of what it feels like.

This time really is different.

Worth a read.

An exploration of how recent cost-effective small language models like GPT-5.6-Luna are finally making AI-powered consumer applications economically viable, enabling new business use cases that were previously too expensive to operate profitably.

A marketplace and documentation hub for plugins and tools focused on AI literacy, harness engineering, and governance frameworks for building and maintaining AI systems with human oversight.

A comprehensive guide to harness engineering that covers context engineering, architectural constraints, garbage collection, and progressive hardening techniques for building self-improving systems with enforcement loops and governance mechanisms.

Amazon Mechanical Turk is a crowdsourcing platform that connects businesses with a global workforce to complete microtasks like data validation, research, content moderation, and machine learning data labeling. The service will close on September 30, 2026.

End of an era.

Explores six different retrieval-augmented generation approaches, ranging from simple to complex implementations, helping practitioners avoid unnecessary over-engineering in their AI systems.

A developer shares their experience using AI agents to write all code for six months, describing how improved models like GPT-5.3 and Opus 4.6 changed their approach to development and the shift from manually typing code to directing agents through larger changes.

The boundless joy of the satisfaction of curiosity.

Microduck is a small biped robot from Pollen Robotics designed for interactive learning and programmable behaviors.

Delightful.

A guide on how startup founders can bridge the gap between their product vision and what customers actually need, emphasizing the importance of understanding audience priorities before positioning and messaging.

Uses content negotiation with Accept headers to serve clean Markdown variants of web pages to AI agents, reducing token usage and improving retrieval quality by stripping navigation, scripts, and layout markup.

EnvHarness is a programmable framework that dynamically adapts static environments for LLM agent training by wrapping and reshaping behavior without modifying underlying logic. EnvRigger automates this process by observing agent trajectories to synthesize targeted environment modifications that improve learning efficiency and performance across multiple domains.

Given enough tokens, every problem is now shallow.

Argues against extensive AI integration in personal knowledge management systems, warning that AI-generated content dilutes personal notes and recommends limiting AI use to specific research tasks while preserving the integrity of hand-written insights.

Initially, I resisted giving agents access to my Obsidian vault. It was my space, and I didn’t want it changing under my feet.

But how I use Obsidian has changed enormously over the past year.

Today, my agents have permission to read and write. Multiple agents work across the vault several times a day, keeping notes up to date, connecting dots, expanding links, finding relevant context, and generally tending to the space alongside me.

At first, I found it difficult to share what had always felt like my private thinking space. Now the opposite is true. It feels oddly lonely to write, explore, or think without that additional context and support around me. And it feels strange to imagine my agents not being up to speed on what I’m thinking, learning from it, and becoming more useful to me as a result.

I thought I might miss the solitude. I don’t. What I would miss now is the expansion: having ideas challenged, connected, rewired, and rewritten as I work through them.

I also wondered whether I would eventually abandon the shared vault as a kind of machine space and retreat to a new, isolated, private one.

That hasn’t happened either.

The vault still feels like mine. It just no longer feels like I’m alone in it.

That’s a pretty significant shift in mindset in a remarkably short period of time.

Bryan Caplan reflects on maintaining childlike psychological traits into adulthood—prioritizing fun over duties, embracing curiosity and imagination, and rejecting retirement—while acknowledging how his youthful mindset occasionally puts his aging body at risk.

Neotenous is also a wonderful (relative) neologism.

Announcement and information about Qwen 3.8 Flash Next, a new AI model release from Alibaba's Qwen series offering fast performance for AI applications.

Flash is the new frontier.

Introduces GLM 5.3 Flash, a lightweight and efficient AI model optimized for faster inference and lower resource consumption compared to full-size variants.

DuckLabs, the company behind the DuckDB database project, is being acquired by Amazon Web Services, with the team remaining in Amsterdam and all open-source projects continuing under the MIT license with the DuckDB Foundation's stewardship.