Colophon Is Live, and Case Studies Are Open

Colophon Is Live, and Case Studies Are Open

Published: August 23, 2026 | Authors: FIRL
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The Colophon extension is live on the Chrome Web Store. It records how a piece of writing came together, every edit, paste, and AI interaction, as a tamper-evident TWFF file the writer keeps control of, not a verdict handed down after the fact.

Install it here: Colophon on the Chrome Web Store.

We're also opening up real classroom case studies for the coming semester. A teacher creates a course and gets a join code in seconds. Students consent before anything is recorded. A researcher gets pseudonymized, cohort-level data, never named rows. If you're running a class and want to be part of one, or you're a researcher who wants access to the data once it exists, start at colophon.firl.nl/waitlist.

The format itself stays open at github.com/Functional-Intelligence-Research-Lab/twff, and the working paper behind it is on SSRN.