In this interview, Gwern sits down with Adam Mastroianni at the 2025 Inkhaven writing residency — an experimental blogging bootcamp held at Lighthaven in Berkeley — to talk about the messy, serendipitous origins of his writing. The conversation covers how he develops ideas from initial sparks to finished pieces, the mental habits and frameworks he relies on to stay prolific, his views on the creative potential (and limitations) of collaborating with LLMs, and why he thinks the conventional "blog" format is the wrong paradigm for most writers. There's also a lively audience Q&A where Inkhaven participants push back on some of his more contrarian takes about publishing and perfectionism. It's a candid, practical look at how one of the internet's most distinctive essayists actually works.
00:00 - Introduction
03:40 - Opening Speech
06:22 - Poems & Incubation
13:15 - Polymath
14:59 - The Apprenticeship
17:54 - Self-Experimentation
22:09 - The Writing Pipeline
24:55 - Tools For Thought
30:00 - Blog Brain: “That’s A Post”
34:47 - Essay Archetype: Universal “if and only if” Concrete
38:49 - The Voice: Ideas As Earworms
40:30 - Audience Q&A
40:32 - Modalities & Comparative Advantage
43:37 - Publishing Thresholds
45:56 - Wikis Vs Blogs
52:26 - LLM Followup Questions
