Reletter
Artwork for Tetra Marketing

Tetra Marketing

Tetra
Hundreds of paid subscribers

Learn more about online marketing and how to grow your presence in the high-paced modern world. Includes insights about the nature of life in the 21st century and how to profit (both financially and otherwise) from it.

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues366Founded5 years agoLast Issue5 days ago
Active

Read this Newsletter

tetramarketing.io
Artwork for Tetra Marketing

Latest Issues

Don’t Change Who You Are

Most people believe you should adapt to the world around you.

As always, most people are wrong.

It’s significantly easier to change the world (or at least your tiny corner of it) than it is to change core aspects of your personality.

The...

5 days ago
8

You’re Not a Loser

Comparison is the thief of joy

Spending lots of time in high-achieving online spaces is a mixed blessing.

9 days ago
8
Paid

The Hidden Forms of Laziness

It can sneak up on you in interesting ways

Laziness is a universal human failing that can creep into your life in different ways.

13 days ago
8
Paid

WiFi Money News Roundup September 2026

News you should be paying attention to

  • Matt Mullenweg tells (trolls?) Automattic staff, saying he’s back in control after CEO ouster from TechCrunch. More drama/mental illness from the C-Suite at WordPress. Nothing new here.

  • T...

16 days ago
5

New Parasite SEO Hack Just Dropped

Act now before it goes away

Parasite SEO is a powerful tool for online marketers.

a month ago
8
Paid

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Tetra Marketing.

SubscribersEngagement74Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Chart Rankings

How this newsletter ranks in the official Substack charts.

#182

Authors

The writers behind this newsletter.

  • Tetra

    Learn how to market your online business: SEO, social media, and more. twitter.com/bowtiedtetra

  • Frequently Asked Questions

    How can I access the email archive for Tetra Marketing?

    You can find recent issues that have been published by Tetra Marketing 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.

    How many subscribers does Tetra Marketing have?

    To see how many people subscribe to Tetra Marketing, 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.

    How can I advertise in Tetra Marketing?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Tetra Marketing 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.

    How much does it cost to sponsor a publication like Tetra Marketing?

    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 Tetra Marketing using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to Tetra Marketing?

    Scroll up to where it says Related Newsletters to see other publications like Tetra Marketing. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Tetra Marketing?

    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.