daily nerdingWrite it once. Let the robots repeat it.
Write it once. Let the robots repeat it.
Nicolas Cole has ghostwritten for 300+ founders and made over $30M writing online. His rule for AI: you do the thinking and the writing, the robots do the repeating. Slop is what you get when you skip your half.
Start with the three tiers, or go straight to building your own library.
fakenerd.ai/cole-digital-brain · Video: youtu.be/YuOSyRj3sXg · Timestamps are minutes into the video.
The episode
70 minutes, posted Sept 21, 2026 on The Startup Ideas Podcast. Most panels on this page follow the episode's own on-screen slides. Every timestamp opens the video at that moment.
- 3:36 POV is the moat
- 5:40 Language as open source
- 11:24 Value is relative to the reader
- 14:26 Approved language
- 17:43 The value of AI in writing
- 22:09 Commodity ideas
- 24:23 How to set up the system
- 27:58 Ownership is association
- 33:56 Build your personal data set
- 39:53 Branded vs founder-led content
- 45:17 What is original content?
- 46:35 Writing vs short-form video
- 48:58 Three types of hooks
- 49:50 Timely vs timeless
- 53:27 Voice is three dials
- 56:32 Finding your voice
- 1:00:49 The company brain is the moat
- 1:07:30 Closing thoughts
Nine signals
The whole episode in nine boxes. Each links to the part of this page that explains it.
- 0120:04
Robots repeat, you write
Cole doesn't want AI writing for him. He wants it repeating what he already wrote. You do the thinking and the first telling.
How - 026:35
Three tiers of content
Commodity says what everyone says. Personality adds your life to it. Original is a new idea, reached after years on one topic.
How - 0348:55
One detail lifts a hook
Same video, three first sentences. Add a personal fact and it moves up a tier. Add news and it expires.
How - 0449:50
Ask what it's worth, and for how long
A timely piece peaks in a day. A timeless one pays for years. Pick the type before you write.
How - 0514:26
Use approved language
A ghostwriter only reuses words the client already said: collect, approve, recombine, repeat. Your model should work the same way.
How - 0635:36
Write down the unmade data set
Everyone uses the same models, trained on the same data. Your life facts, mistakes, lessons and chosen opinions are the missing part.
How - 0727:58
Ownership is association
You own what people attach to your name. Publish on one topic often, and add your personal details so it sticks.
How - 0853:27
Voice is three dials
Word choice, sentence length, sentence structure. Change one at a time. Often one word fixes a draft.
How - 091:00:49
The company brain is the moat
Pay one deep thinker to write long form and let the robots repeat it everywhere. Competitors can buy the tools, not your input.
How
Words on this page
Thirteen terms, in plain words. Skip this if you already write with AI every day.
- AI slop
- Writing that reads like no one in particular. Cole says it is what you get when you skip the thinking and let the robot fill the gaps.
- LLM
- Large language model. The kind of AI that reads and writes text. Everyone uses the same few, trained on the same data set.
- Prompt
- The instructions you give an AI. This page has one, the “repeat me” prompt, which tells the model to use only your library.
- Ghostwriter
- Someone who writes under another person's name. Cole did it for 300+ founders, using only words the client had already said.
- Hook
- The first sentence of a post or video. The page shows three hooks for the same video.
- POV
- Point of view. Your side of an idea. Cole: without one, nothing you make has a moat.
- Moat
- Something competitors can't copy. Anyone can buy the same AI tools, so the moat is your thinking.
- Open source
- Free for anyone to use. “Language is open source” means nobody owns words or most sentences.
- Long form, short form
- Long form is the essay, book or full podcast. Short form is the posts and clips cut from it. You write the long form, the robots cut the short form.
- Library
- Everything you have already written and said, kept in one place your AI can read. Cole calls the missing part, your own life, the unmade data set.
- Personal language model
- Cole's phrase for what each of us already is: a store of our own facts, stories and opinions. FakeNerd's starter file uses it as the name for the written-down version.
- Markdown file
- A plain text file, ending in .md, where # marks a heading and - marks a list item. The starter file on this page is one.
- Obsidian, Notion, Typeshare
- Apps for keeping notes and writing. Cole names them as places your library can live. He sells Typeshare.
“I want robots repeating me”
Cole doesn't want AI writing for him. He wants it to repeat what he has already written, the way a social media manager or a ghostwriter would. 20:04
The human does
- The thinking
- The writing
- Choosing which ideas you agree with
- Telling the story the first time
The robot does
- Reposting across platforms
- Remixing two old lists into a third
- Cutting long form into short form
Why people end up with slop: “deep down everyone wants to skip the step of thinking and just have the robots do the thinking for them.” Skip the writing and you hand the robot an empty library. It fills the gaps with what everyone else says.
Three tiers of content
Language is open source. Nobody owns “tomato”, or their own name, or most sentences. So what is worth writing? Cole sorts every piece into one of three tiers.
Commodity
“You should do this.”
Ideas the whole topic already says. “The key to losing weight is eating healthy.” Millions have written it and nobody calls it plagiarism.
Still the most useful thing for a beginner. But writing it for the 999th time teaches you nothing. This is what readers mean by “AI slop”: a sentence that reads like no one in particular.
Personality
“I did this. I think this.”
The same topic, through you: your city, your mistakes, your side of the argument. The reader gets your view of the world, not the topic's.
Beats credibility. Finance creators with smaller résumés out-distribute Ray Dalio because readers know who they are.
Original
“The earth is round, not flat.”
A new idea, which can be six words long. You only reach it after years of crystallizing your thinking on one topic.
Attaches to your name for good. “I want to write about everything” keeps you too shallow to ever get here.
Commodity content isn't worthless. Value is relative: the answer that bores Cole after 999 tellings is step one for a beginner. That's exactly the part to hand to the robots.
Three types of hooks
“The words barely changed. The value and the shelf life both did.” 48:55
Commodity
“Here's how to start a newsletter on Substack.”
Useful, and available to anyone.
Personality
“I run a $400,000 a year paid newsletter on Substack. Here's how to start one.”
One detail lifts it a tier.
Timely
“Substack just launched this feature. I run a $400,000 a year paid newsletter. Here's how to start a Substack in 2026.”
Strong this month. Dead by 2030.
Before you write: how much value, over what time?
Cole's question for every piece. Timely vs timeless sets the shelf life: a meme gets 24 hours, his two-week essay gets ten years. The tier sets how much it adds to your library. Pick a piece and see the trade. (A sketch of his two rules, not his numbers.)
What tier is it?
Timely or timeless?
Adds to your library: A fact about you that no model has until you write it down.
“I run a $400,000 a year paid newsletter on Substack. Here's how to start one.”
Timely: high value in the first 24 hours, little after. Timeless: slow start, value for years. A timeless piece will not out-post a meme in its first day, so match your expectations to the type you chose.
Approved language
Ten years of ghostwriting, and the job AI now does. “The ghostwriter puts no new thinking in the client's mouth.” Neither should your model. 14:26
- 01
Collect
The book. The blog posts. The podcast. Recorded internal meetings.
- 02
Approve
The client already said every word. Cole calls this approved language.
- 03
Recombine
One sentence from chapter one, two from chapter three, two from chapter four.
- 04
Repeat
“5 benefits of journaling” plus “7 benefits of journaling” makes a third list.
One sentence, reused for ten years
“When I was 17 years old, I was one of the highest-ranked World of Warcraft players in North America.”
A Quora answer opening with that line went viral in 2013. Cole put it in hundreds of pieces after. “Once you say it really well once or twice… AI can then go, yeah, you've said that. I got it from here.” 25:30
Pick your side of the commodity idea
“Skip the $3 coffee, buy the S&P 500, retire rich.”
Dave Ramsey: cut the coffee, get out of debt. Ramit Sethi: buy the $6 coffee, live your rich life. Same idea, two owners. Your AI picks a side for you when it can't know which one you hold, and you call the guess slop. Write down the ideas you claim, and the ones you reject. 22:09
Build your library: the unmade data set
“Everyone is using the same LLMs, meaning they are all creating from the same data set.” Your life is the part that's missing, and AI only gets it if you write it down. 35:36
- 01
Life facts
Where you grew up. Siblings. What you studied. Your hobbies.
- 02
Formative experiences
What shaped you, and at what age.
- 03
Mistakes
Tell the one that still stings, as a story.
- 04
Lessons
What it taught you and what you did next.
- 05
Chosen opinions
The commodity ideas you claim, and the ones you reject.
The library can live anywhere
Obsidian, a markdown file, Notion, Typeshare (which Cole sells). The tool matters less than the habit. Three things count: a place, your model can read it, and your thinking goes in first. “I moved across the country twice in four years” feels ordinary to Cole. At a dinner party it starts a friendship. 24:23
Starter file · my personal language model
# My personal language model Everything here is approved language: things I have already said, in words I chose. AI may repeat and recombine it. AI may not add to it. ## Life facts - Grew up in … - Siblings / family: … - Studied: … - Hobbies: … ## Formative experiences - At age __, … (what happened, what it changed) ## Mistakes (told as stories) - The one that still stings: … ## Lessons - What it taught me: … What I did next: … ## Commodity ideas I claim - Idea: "…" My side: … ## Commodity ideas I reject - Idea: "…" Why I disagree: … ## Approved lines (said well once, reuse often) - "…" ## Voice dials - Word choice: words I use … / words I never use … - Sentence length: short and terse / long and flowing - Structure: lead with opinion / lead with studies and facts
FakeNerd's template, built from Cole's five categories plus approved lines and voice dials. Not a file from the episode.
Prompt · repeat me, don't write for me
You are repeating me, not writing for me. Use only the ideas, stories, opinions and sentences in my library below. Recombine them into: [a LinkedIn post / a newsletter intro / 5 short posts]. Rules: - Do not add claims, examples, statistics or opinions that are not in the library. - When I have picked a side of a common idea, use my side. Never the other one. - Reuse my approved lines word for word where they fit. - Match my voice dials (word choice, sentence length, structure). - If the piece needs something the library does not have, stop and list what is missing instead of inventing it. <library> [paste your personal language model here] </library>
FakeNerd's prompt, built on Cole's rule. The last line matters most: when the library runs out, it should ask you, not invent. Cole's own 5 prompts are in his free guide (email required).
Ownership is association
If language is open source, what do you own? The ideas people attach to your name. 27:58
Layer one · volume
Publish on one topic more than almost anyone else. People attach the topic to your name. That is why “AI startup ideas” means Greg.
Layer two · personality
They also know your city, your family, your hobbies and your mistakes. Now the association sticks. Gary Vee has said “I want to buy the New York Jets” for fifteen years.
Personality beats credibility
Less credible, high-personality creators out-distribute more credible commodity ones. You don't need a radically new idea to stand out, just your details.
Typing it doesn't make it yours
“I woke up today and made coffee” belongs to everyone. Original thinking takes years of writing on one topic. “I want to write about everything” keeps you too shallow to reach it.
Brands repeat the commodity half
Build the founder's library once. The brand account posts the chosen commodity ideas (“five benefits of writing online”). Only the human posts the personality details. Greg's twist: a Taco Bell account run by Tiffany from the Tulsa store, whose parents met at a Taco Bell.
Voice is three dials you set
“Voice” is a bundled word. Unbundle it and you can change one dial at a time. You create a voice by writing. Nobody hands you one. 53:27
- 01
Word choice
“Cool” or “exquisite” or “dope”. One adjective changes who the reader thinks you are.
- 02
Sentence length
Seven clauses held together by semicolons, or short terse lines.
- 03
Sentence structure
Lead with opinion, or lead with studies and facts.
The 1% fix
A client said a piece didn't sound like him. Cole didn't rewrite it. He added two lines, “according to the New York Times” and “according to Harvard Business Review”, because the client leads with facts, not opinion. The client was elated. Same with AI drafts: people judge the whole thing by one word, when swapping one adjective would fix it.
Most voice complaints are fear of the blank page
Of 300+ founders, executives and investors Cole ghostwrote for, roughly 98% got the same authoritative, concise voice, and almost all said it sounded like them. “I don't like my voice” usually means “I'm afraid to publish”. What helped was permission. 56:45
The company brain is the moat
Cole's pitch to any big company: hire one deep thinker, and let the machine repeat them. 1:00:49
- 01
Pay one deep thinker
A journalist or nonfiction writer. Full salary. One job: think about your industry and write long form.
- 02
The library grows
Original thinking, attached to the company name.
- 03
The robots repeat
Short form, clips, email, sales pages, support docs. Every channel pulls from one input.
- 04
It compounds
Competitors can buy the same tools. They cannot buy your input.
Greg's floor is five pieces of content a day. Cole: that's just infrastructure. The harder question is where the ideas come from. Greg's closing startup idea: company brains as a service. 1:07:30
Lines worth keeping
Spoken by Cole, from the captions.
“I don't want the robots writing for me. What I want is the robots repeating me.”
20:04“The shortcut is the longer road in disguise.”
25:19“You want AI doing repeating. You don't want AI doing net new writing, thinking.”
26:57“There's no moat in anything if you don't have a point of view.”
5:18“What is the short, medium, and long-term value of the thing that I'm creating?”
21:41“Ownership is really just a different word for association.”
28:31“Just because you wrote it doesn't mean you own it.”
44:25“Everyone is using the same LLMs, meaning they are all creating from the same data set.”
35:36“We walk around as a walking, talking personal language model already.”
38:22“Voice is something that you intentionally create. It's not something that just naturally happens.”
54:58
FakeNerd's take
Copy the five-category file first
Life facts, formative experiences, mistakes, lessons, chosen opinions. It's free, it works with any model, and one evening of writing gives the robots something no one else has.
The empty library is the real problem
If you've already written posts, a book or talks, this pays off fast. If you haven't, no prompt fixes it. The first job is the writing, and that's the part Cole says people want to skip.
He sells the shelf
Cole sells Typeshare, and his five prompts sit behind an email signup on Greg's site. He also says the tool matters less than the habit. We agree: a markdown file does the job.
Told, not measured
The method comes as slides and stories. Numbers like 98% of clients getting the same voice are his own rough count, not data he shows. The starter file and prompt on this page are ours, not his.
The company brain is a hiring plan
His pitch to companies is to pay one deep thinker a full salary. That's a people decision first. Memory software helps the robots repeat, but it can't supply the thinking.
Related on this site: GBrain, one memory file for all your agents, the software side of a personal library. Inside a company brain, the tool version of Cole's company pitch. Marketing engineers, Greg Isenberg again, with a brain folder feeding six agents.
Attribution
- Greg Isenberg · $30M Writer: Never write AI slop again (The Startup Ideas Podcast, Sept 21, 2026). Panels follow the episode's on-screen slides; quotes from its captions.
- Nicolas Cole: X · YouTube · Ship 30 for 30 · Typeshare
- Make AI sound like you, Cole's guide with 5 prompts (email required).
- Greg Isenberg: X
- The starter file and the “repeat me” prompt are FakeNerd's, built from the episode.