---
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.

## Structure

The different sections of the blog and the different types of content we put out

[[blog | Blog]] — Detailed explorations of different ideas.  
[[notes | Evergreen Notes]] — Evergreen ideas that will be continuously updated.  
[[releases | Release Notes]] — Changelogs and details about new releases from
[Plastic Labs](https://plasticlabs.ai).  
[[extrusions | Extrusions]] — Short, densely-linked synthesis of what we’ve been chewing on over the past month   

We also send out Extrusions and Release Notes as email newsletters.
Subscribe to get updates directly to your inbox. 

[Subscribe to Extrusions](https://plasticlabs.typeform.com/extrusions)  
[Subscribe to Release Notes](https://plasticlabs.typeform.com/honchoupdates) 

## Other Works

Below are other projects and research that Plastic Labs is working on

### Research

[Violation of Expectation Reduces Theory-of-Mind Prediction Error in Large Language Models](https://arxiv.org/abs/2310.06983)

### Projects

[Honcho](https://honcho.dev) — A user context management solution for AI-powered applications  
[Bloom](https://bloombot.ai) — A theory-of-mind enabled AI learning assistant
also known by the name of it's open source project
[Tutor-GPT](https://github.com/plastic-labs/tutor-gpt)