
Productivity that frees your time for the stuff that matters - 1 new idea, every week.
| Platform | Pricing | Freemium | Publishes | Weekly | |
|---|---|---|---|---|---|
| Issues | 38 | Founded | a year ago | Last Issue | 2 months ago |
| Active | |||||

Most people think focus is something you either have or you don't. Either you can sit for three hours without checking your phone, or you can't.
That framing is wrong.
Focus degrades with neglect and improves with practice, exactly like p...
Here’s a pattern that I see showing up constantly.
Someone decides they want to change. They get motivated. They go hard: 2-hour workouts, 4-hour study sessions, complete diet overhaul, new morning routine.
For about a week.
Then life ha...
People sometimes ask how I manage to have a big schedule and still feel energized all of the time.
The answer isn’t some exotic supplement stack.
It’s sleep.
More specifically: treating sleep like a performance system, not an afterthough...
For most people, hitting 10,000 steps feels like a chore.
Something you should do.
Something you plan to do.
Something you usually don’t end up doing.
New ideas, once a week, in your inbox ✨
For me, it’s the opposite.
I’ve averaged...
7 Underused Newsletter Tactics Most Creators Ignore
I’ve grown my Substack newsletter from 0 to over 7,000 subscribers in under 7 months.
Subscribers, engagement, traffic and sponsorship for Output Theory.
| Subscribers | Engagement | 77 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
The writers behind this newsletter.
I share real-world strategies and systems to get more done in less time — while balancing a full-time job, CS degree, daily gym sessions, learning Japanese, and building a life of freedom and growth
You can find recent issues that have been published by Output Theory on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
To see how many people subscribe to Output Theory, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
Newsletter advertising can be extremely effective when it's done right. Before you pitch Output Theory as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Output Theory using the contact information provided and ask for a copy of their media kit.
Scroll up to where it says Related Newsletters to see other publications like Output Theory. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.