Reletter
Artwork for What Rocks

Dispatches from Charlie Harrington about writing, old computers, and other nerdy hobbies.

Platform
Substack
PricingOnly free issuesPublishesWeekly
Issues4Founded6 years agoLast Issue3 years ago
Active

Read this Newsletter

whatrocks.substack.com
Artwork for What Rocks

Latest Issues

The CS Primer Show

After a three year hiatus, we’re back with a new podcast slash YouTube thing: The CS Primer Show.

If you’re into computer science — and learning about it! — you may already know Oz Nova from his intensive online programs at Bradfield Schoo...

3 years ago
2

Turning homepages into GIFs

I finally did some coding with ChatGPT, and we wrote a little script to turn homepages into animated GIFs using the Wayback Machine - an amazing historical record of websites over time.

Here’s a snapshot of Apple’s homepage since 1996:

Th...

3 years ago
1

By the numbers

A break in the rains! I should be outside, and not on my computer, and yet.

In what should definitely-definitely be my last post on Fahrenheit 52 (but no promises), I wrote about the project’s “stats” in a post called F52 By the Numbers....

3 years ago
1

Year of Short Stories

I wrote a short story every week in 2022. My goals were to get better at writing and to have fun. I'll let you be the judge of the former but I sure did have a good time. This is what they look like:

Colorful, right? Technically, there's 5...

3 years ago
1
1

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 What Rocks.

SubscribersMonthly Web VisitsAccepts Sponsors
Estimated Cost per Ad

Authors

The writers behind this newsletter.

  • Charlie Harrington

    Computer programmer. Writing a children's book about robots.

  • Frequently Asked Questions

    How can I access the email archive for What Rocks?

    You can find recent issues that have been published by What Rocks 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 What Rocks have?

    To see how many people subscribe to What Rocks, 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 What Rocks?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch What Rocks 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 What Rocks?

    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 What Rocks using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to What Rocks?

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

    How do I contact What Rocks?

    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.