How Kieron Gillen uses Buttondown to market his comics

Kieron Gillen uses Buttondown to share his comics, musings, and life experiences.

November 10, 2025
How Kieron Gillen uses Buttondown to market his comics

Tell us a bit about yourself and your background.

I'm Kieron Gillen. I'm a writer, recovering critic, and game designer. I'm probably best known as a comic writer now. I've written a bunch of comics for Marvel–if you can name a character, I've probably done them. I co-created my own successful indie books like The Wicked + the Divine, DIE, Once & Future, The Power Fantasy, and Phonogram, plus unsuccessful ones like The Ludocrats. I've got a whole previous career as a moderately infamous games journalist (co-founding Rock Paper Shotgun). I also design tabletop games for giggles and sometimes money–DIE RPG is the big one. Suffice to say, I have managed not to have a real job for thirty years.

What do you write about in your newsletter?

"Please don't make me have a real job."

The basic purpose is marketing. Comics is an art form that releases a lot of things, so folks who like what I do can always turn to the newsletter to find out what's going on. Alongside that, it's my home for other extended writing I just want to do. Some of it is just absolutely prosaic "This Is What My Life Looks Like Writing" (I'm very into demystification) and a public diary. I'll quite regularly go off on a critical essay or do something tutorial-style. I do a lot of linking to other things I think are worth reading.

The other reason I started it, bar the marketing one, was that I wanted to have something which forced me to write in public regularly. Comics is a great medium, but I'm aware that it makes your prose atrophy, as you write so few words that the reader actually sees.

At the time, I looked for options, I saw what Buttondown did and what it cost for the level of newsletter I was at, and thought, "You're the one for me." I've been happy here ever since. 

Where did you first learn of Buttondown, and what made you decide to give it a try?

I was on Substack, and decided I had to leave–it was before the big waves of that, but I was having moral questions over using a service which is basically subsidized by venture capital. The internet isn't free - that companies give away so much stuff is just bread and circuses. If I can afford to pay for a service I actually need, I should actually pay for it rather than helping a company grow its market capita. 

At the time, I looked for options, I saw what Buttondown did and what it cost for the level of newsletter I was at, and thought, "You're the one for me." I've been happy here ever since. 

This is a small company you are in direct contact with, providing a service. I think that's great. I like that a lot.

What are some ways Buttondown has helped you run your email?

The thing that prompted me to participate in sharing my experience using Buttondown was that I had a problem with my last newsletter–the system for importing had changed (in the process of improving it), meaning my formatting was being distorted. I dropped a line, got instant support, and by the morning, when I went to try again, it was all working perfectly. This is a small company you are in direct contact with, providing a service. I think that's great. I like that a lot.

That's one example, but whenever I've had a problem–setting up the paid-for tier, for example–they've been prompt and helpful. I lost a whole afternoon trying to recover an Instagram account recently. I can't explain how nice it is to have such great customer support. I mean, I can. I just did.

I'm such a basic guy, I'm still discovering features. For example, I didn't know much about the extent of the attachment feature until I started sending out my premium newsletter. I learned that you can have specific premium-only sections in the normal newsletter, which is not something I plan to use as of now, but it is nice to know you have the option. Another thing that I like is that the paid subscription feature is straightforward and fair. You make a premium paid subscription on Buttondown? You keep the money. They don't take a percentage–it’s a paid flat fee.

Special words on the editor–90% of my newsletter work is done in a word processor (formatting, links, etc). When I import the files, they come in clean enough for me. I'm very lazy, so the fact that makes it easier is a good thing.

Buttondown is the last email platform you’ll switch to.
How Kieron Gillen uses Buttondown to market his comics