







Write like the greats.

Writing With and Beyond AI: Fieldnotes from Computer-Mediated Poetry
Apr 10, 2026, 12:15 pm - Large language models can make writing mind-numbingly efficient — but the point of writing with AI should be to write what we couldn’t have written alone (without generating bland, derivative “slop”).

I knew my writing students were using AI. Their confessions led to a powerful teaching moment | Micah Nathan
The problem wasn’t just the perfectly polished, yet mediocre prose. It’s what’s lost when we surrender the struggle to translate thought into words

Writing Is Thinking
When you write about your work, it makes all of us smarter for the effort, including you. Done well, this kind of sharing means you’re contributing signal, instead of noise. But writers are made, n…

On Writing #3
Periodically I like to gather various observations about writing, and share my perspective.

How to write well with AI
Why people who pledge never to write with AI are telling on themselves

Hi, I'm David Perell.
I write, host a podcast, and run a writing school called Write of Passage.


Do LLMs write like humans? Variation in grammatical and rhetorical styles
As large language models (LLMs) have grown in power and become more widely available, research has focused on their ability to complete various tasks and the biases they exhibit when doing so. In this study, we instead examine their writing style in detail. We show that instruction-tuned models, which are trained to answer questions and solve problems, have a distinct noun-heavy, informationally dense writing style, even when prompted to match the style of informal speech and writing. These findings suggest that instruction-tuned models generate text that does not align with genre conventions familiar to human audiences, and demonstrate the value of linguistic variables in evaluating the output of LLMs., Large language models (LLMs) are capable of writing grammatical text that follows instructions, answers questions, and solves problems. As they have advanced, it has become difficult to distinguish their output from human-written text. While past research has found some differences in features such as word choice and punctuation and developed classifiers to detect LLM output, none has studied the rhetorical styles of LLMs. Using several variants of Llama 3 and GPT-4o, we construct two parallel corpora of human- and LLM-written texts from common prompts. Using Douglas Biber’s set of lexical, grammatical, and rhetorical features, we identify systematic differences between LLMs and humans and between different LLMs. These differences persist when moving from smaller models to larger ones and are larger for instruction-tuned models than base models. This observation of differences demonstrates that despite their advanced abilities, LLMs struggle to match human stylistic variation. Attention to more advanced linguistic features can hence detect patterns in their behavior not previously recognized.


Wherein I Find Myself Writing About Writing
Most everyone finds writing to be challenging (especially those who say they enjoy it). This is because writing is an intentional, thoughtful act. This is as it should be, but “AI” has recently exacerbated the misbelief that writing is simply an output. In fact, it's a creative process that has merit in and of itself.

An open letter to Grammarly and other plagiarists, thieves and slop merchants
To everyone at Grammarly, I am writing a book right now, a really challenging endeavor that no doubt someone in Silicon Valley will think it’s fine to steal the day it’s published. I’ve been a professional writer for decades, even though the number of ways to make

The language of generalization.
trying to articulate what i hate about "AI writing"
dan
so it's like if we imagine a normal distribution but then we set super intense resonance at exactly the middle point. that's how it feels to be surrounded by AI writing every day. it's average *without* the normal distribution — just extreme dose of narrow average. this is what pushes my buttons
Notation is not a way of writing thoughts down — it is a technology that determines which thoughts are available to be had. Starting from Iverson's 1979 Turing Award lecture, this collection gathers the argument's ancestors, elaborations, and its opponents: Nielsen and Matuschak on media as cognitive infrastructure, Bret Victor's case against symbol manipulation, and empirical work on representation as a cognitive tool. Open to contributions.

The Technological Turn in Mathematics
J Notation as a Tool of Thought

Prof. Judy Fan: Cognitive Tools for Making the Invisible Visible
Media for Thinking the Unthinkable
Kill Math
Using spaced repetition systems to see through a piece of mathematics