Finn'sights

Analyze → Create → Schedule. One conversation. No tab switching. You got faster. Your feedback loop didn't. That is the pattern underneath almost everything creators have told me about the tools they bought from me — schedulers, analytics apps, Chrome extensions, AI writing systems. The most useful thing I learned was never what they asked for. It was what kept going wrong after they got it.

Substack's AI detector has a setting. To change it, you open a draft. Then you open the next one. Publish page, Disable AI detection, close, repeat. Anyone who scans that post now sees “AI detection unavailable” where the percentage used to be. Notes are a separate ritual with their own three dots in the composer and their own memory of whether you already handled it. There is no toolbar. There is no apply-to-all.

144 subscriptions. One opened. Every one of them would show as delivered. I subscribe to 144 newsletters right now. I actually read maybe a handful. I pay for 4 of them — 3 by credit card, 1 comped — and I don’t read every post from any of them. I had to double-check that number before I could write it down, which is its own small proof of the argument: if I don’t reliably know who I’m paying, why would I expect a platform to reliably know who’s reading? I follow roughly 440 creators.

My swipe file wasn't a museum. It was a storage unit. I learned about swipe files from Justin Welsh. The pitch is seductive. Great creators don’t start from blank pages. They collect. Every banger headline, every hook that stopped their scroll, every note that made them think I wish I’d written that — it all goes into one place. Your private museum of proof that great writing exists. Then, when you sit down to write, you don’t summon genius from nothing. You visit the museum. I was sold instantly.

The comedian finally has a room. It only took a year — and one subject line I almost didn't send. Twelve months ago, I published I Built a Note-Writing AI That Learns From Its Own Mistakes — a 32-billion-parameter model on my MacBook, writing Substack Notes, scoring its own drafts, iterating. I called it a learning loop. Idea, action, observation, evaluation, refinement. The honest answer at the time was: barely. It could critique a Note. It couldn’t hear whether anyone laughed.

I ran one question against my own list. 336 names came back. People who opened five of my emails — then nothing for thirty days. Not strangers. Not tire-kickers. Readers who were in the room with me. Warm. Engaged. Already halfway out the door. Substack’s dashboard never flagged them. My open rate looked fine. My subscriber count went up. I felt like I was doing the work. I wasn’t. I was watching a scoreboard while people quietly left. Honest question: how many of yours are doing the same thing right now?

Comment @stacksave before it scrolls away — then search your archive at stacksave.live. Substack’s save button only works on posts. The best stuff is usually somewhere else — a sharp Note, a reply buried in a thread, a one-liner you swore you’d remember. Then you scroll, and it’s gone. I ran a quick survey on June 10th. 54% of respondents said they lose Notes and threads regularly or constantly.

581 subscribers arrived through 49 peer recommendations. The top 12 sources account for 472 (81%). Thirty of them got nothing back. I have the query results sitting in a spreadsheet. In 2024, I published a Sankey diagram of follower overlap among Medium’s top 12 writers. It showed something most creators pretend isn’t true: your audience is never just yours. Nearly 40% of Derek Hughes’s followers also followed Eve Arnold . Tim Denning’s bar touched almost everyone.

The three-step loop I ran on Saturdays and Sundays while everyone else said “post daily.” When I stopped optimizing for likes and started running the weekend loop, revenue and subscribers finally moved on different schedules—and both went up. I used to think the problem was time. You hear it everywhere: quit your job, post daily, grind until something breaks your way.

Posting Notes is like throwing darts at midnight The Substack feed shows hits. It does not show attempts. That distortion makes “one viral Note” feel closer than it is. The truth is simpler: outcomes on social media are heavy-tailed. A few posts carry most of the visible signal. Everything else looks like failure when it is actually the sampling cost of finding who you serve—and who sits one ring out.