--- title: Home enableToc: false --- Welcome to our collaborative second brain. Here you'll find our blog posts, ["Extrusions" newsletter](https://plasticlabs.typeform.com/extrusions), [Honcho release notes](https://plasticlabs.typeform.com/honchoupdates), evergreen notes, and public research. And if you like, [you can engage with the ideas directly](https://github.com/plastic-labs/blog) on GitHub. Plastic Labs is a research-driven company working at the intersection of human and machine learning. Our current project is [Honcho](https://honcho.dev), a user context management solution for AI-powered applications. We believe that by re-centering LLM app development around the user we can unlock a rich landscape of deeply personalized, autonomous agents. It’s our mission to realize this future. ## Blog [[Memories for All]] [[Honcho; User Context Management for LLM Apps|Honcho: User Context Management for LLM Apps]] [[Theory of Mind Is All You Need]] [[Open Sourcing Tutor-GPT]] ## Research [Violation of Expectation Reduces Theory-of-Mind Prediction Error in Large Language Models](https://arxiv.org/abs/2310.06983) ## Evergreen Notes [[Honcho name lore]] [[Metacognition in LLMs is inference about inference]] [[The machine learning industry is too focused on general task performance]] ## Extrusions [[extrusions/Extrusion 01.24|Extrusion 01.24]] ([Subscribe](https://plasticlabs.typeform.com/extrusions)) ## Release Notes [[Release Notes 02.15.24]] [[Release Notes 02.08.24]] [[Release Notes 02.01.24]] ([Subscribe](https://plasticlabs.typeform.com/honchoupdates))