Repurposing: One Idea, Many Formats

The newsletter that became a book, a course, and a podcast

Around 2019, Lenny Rachitsky — formerly a growth lead at Airbnb — started writing a newsletter about product management. One essay per week. Mostly for himself, he said, to clarify his thinking.

Over three years, a body of work accumulated:

• 156 newsletter issues
• A loyal readership that had grown to tens of thousands of professionals (and would grow substantially larger in subsequent years)
• A portfolio of deeply researched frameworks and stories

In 2020 or 2021, he launched a paid newsletter tier, reportedly around $150/year or ~$17/month at launch (pricing has since changed — check his current site for accurate figures). In 2021: a podcast using the same frameworks and stories as the newsletter. In 2022: an online community built on years of trust. In 2023: a course using the same intellectual material.

He didn't write more. He extracted more from what already existed.

The newsletter essays became podcast episodes. The podcast episodes became short-form clips. The clips became LinkedIn posts. The LinkedIn posts brought people back to the newsletter. The newsletter built the audience that bought the course.

Repurposing isn't recycling. It's extracting the full value from an idea you've already done the hard work to develop.

Why repurposing works — and why most creators do it wrong

Most marketers understand the concept of repurposing. Very few execute it well.

The wrong approach: copy-paste a blog post into LinkedIn and hope. The same piece of content, posted verbatim to a different platform, performed for neither because it was formatted for neither. LinkedIn readers expect a hook and line breaks; blog readers expect headers and paragraphs. Twitter readers expect compressed insight; YouTube viewers expect narrative development. Same words, different contexts — mediocre everywhere.

The right approach: the same idea, re-expressed for each platform's native format.

The idea is the currency. The expression of the idea changes depending on where it's being deployed.

One idea. Six pieces of content. None of them identical. All of them platform-native.

The repurposing pyramid

The most efficient content programmes are built around a hero piece — one substantial, comprehensive piece of content — from which all other content is derived.

Why hero pieces first:

The hero piece forces you to think through the idea completely. The full research, the nuance, the structure, the depth. From that completeness, you can accurately extract the best parts. If you start with the short-form post, you never develop the full depth — and the content is thin on all platforms.

Common hero piece formats:

• Long-form blog post (1,500–3,000 words)
• YouTube video (10–20 minutes)
• Podcast episode (30–60 minutes)
• Newsletter deep-dive (1,000+ words)
• Webinar or presentation recording

Working backwards from the hero:

Once the hero piece exists, the repurposed content is a matter of extraction, not creation.

The weekly repurposing workflow

The most efficient repurposing systems follow the same weekly rhythm:

Monday: Identify or write the week's hero piece Tuesday/Wednesday: Publish the hero piece; extract 2–3 social posts for the week Thursday: Publish a social piece derived from the hero (LinkedIn, Twitter, etc.) Friday: Publish a second social piece (different format — if Thursday was text, Friday is video) Ongoing: Respond to comments; note questions for future hero pieces

This produces 3–4 pieces of content per week from one core idea — rather than 3–4 separate ideas requiring 3–4 separate research cycles.

The time mathematics:

• Creating 5 separate original pieces of content: 5–8 hours
• Creating 1 hero piece + 4 derivatives: 3–5 hours

Repurposing is not laziness. It's efficiency.

AI as a repurposing engine

Repurposing is one of the highest-leverage uses of AI in content marketing. The intellectual work — developing the idea, doing the research, finding the examples — is already done. AI can do the mechanical work of re-expressing it.

The repurposing prompt library:

Blog post → LinkedIn post: "Here is a blog post about [topic]: [paste post]. Write a 200-word LinkedIn post featuring the single most counterintuitive insight from this article. Format: strong hook line, line break, 3–4 short paragraphs developing the idea, question at the end. Do not include a link — that goes in the first comment. Tone: direct and professional."

YouTube transcript → TikTok scripts: "Here is the transcript from my YouTube video: [paste transcript]. Identify the 3 most surprising or immediately useful moments. For each, write a 60-second TikTok script that works as a standalone piece. Hook must be in the first 3 seconds. No context required — it should be understandable to someone who's never seen the original video."

Blog post → email newsletter: "Here is a blog post: [paste post]. Write a 300-word email newsletter version. Structure: (1) one personal sentence connecting the topic to something I/we noticed recently, (2) the core idea from the post in 200 words, (3) a CTA that links to the full post. Subject line options: write 3."

Blog post → Twitter thread: "Turn this blog post into an 8-tweet Twitter thread: [paste post]. Tweet 1: hook (the counterintuitive insight or provocative question). Tweets 2–7: one specific, numbered insight per tweet with a concrete example. Tweet 8: summary + CTA. No filler — every tweet must earn its place. Max 280 characters per tweet."

Podcast episode → blog post: "Here is a podcast transcript: [paste transcript]. Write a 1,200-word blog post that covers the same ideas but is structured for reading, not listening. Use H2 subheadings for each major section. Remove conversational filler. Add a numbered list for the key takeaways. Target keyword: [keyword]."

Building an evergreen repurposing cycle

The most sophisticated repurposing systems don't just extract from hero pieces — they cycle content across time.

The evergreen cycle:

An article you wrote two years ago on a foundational topic is still valid today. With a refresh, it's publishable again. With a new derivative format (a video, a LinkedIn post, a thread), it reaches a completely new segment of your audience who wasn't there when you first published it.

The quarterly evergreen audit:

1. Identify your top 5–10 performing blog posts or videos (by traffic or engagement)
2. Update any outdated statistics, examples, or references
3. Create one new derivative from each — a platform you didn't have before, or a format you didn't use
4. Republish with an updated date

This process — once per quarter — generates weeks of content from your existing archive without requiring a single new idea.

The "greatest hits" newsletter strategy: Once per quarter, send an email newsletter that surfaces your three best-performing pieces of content from the past year. Frame it as "in case you missed it" or "the most shared things I've written." New subscribers haven't seen any of it; older subscribers rarely remember specific pieces. A greatest hits email often outperforms new content emails in clicks and replies.

Back to Lenny Rachitsky

Lenny didn't set out to build a media business — he set out to clarify his thinking in writing, one essay at a week. But the compounding effect of that original thinking across formats is what made the business. The newsletter essays were the intellectual core; everything else was distribution and packaging. The podcast reached people who don't read. The clips reached people who don't listen to podcasts. The course monetised the expertise for people who wanted structured learning. The community captured the people who wanted to connect. Each format served a different learning style and a different part of the audience's journey — but the underlying intellectual work was always the same set of ideas, developed deeply over years of weekly essays. This is the real lesson: repurposing doesn't stretch thin content further. It gets more of the right people to the same genuinely valuable thinking.

Key takeaways

• Repurposing is not recycling — it's the same idea expressed natively for each platform's format, audience, and culture. Verbatim cross-posting fails; platform-native re-expression succeeds.
• Build from a hero piece. One comprehensive piece of content generates 5–10 derivatives. Starting from short-form produces thin content everywhere.
• AI is a repurposing engine. The intellectual work is done; AI does the mechanical re-expression across formats. Build a prompt library and use it.
• Most of your audience is on one platform. The overlap between your LinkedIn and TikTok audiences is often minimal. Don't worry about repetition — worry about adaptation.
• Quarterly evergreen cycles extract value from your archive without requiring new ideas. Your old content is an asset. Treat it like one.