For creators
Grow your publication on Castro
Recommendations, shares, and discovery help Castro writers spend less time on marketing busywork and more time on the craft.
Network
Growth that is not only on you
Readers already on Castro can find you through recommendations, search, and the app — not only through the social posts you remember to send.
Recommendations
Creators can point their readers to other Castros they trust. Cross-promotion is built into the subscribe flow, not bolted on later.
Shares and mentions
Make it easy to pass a post along. Guest posts, mentions, and embeds help publications lift each other.
Referrals
Turn devoted readers into a growth engine with invites and gift-style shares that fit a membership business.
Distribution
Show up where readers already are
The Castro app
A large share of reading happens on phones. The app makes it one tap to follow, subscribe, and come back tomorrow.
Discovery
Category pages and featured surfaces help new readers browse beyond the people they already know.
Castro Agent marketing
Castro helps with content marketing so you are not hand-building every campaign from scratch.
Search-Friendly publishing
Public posts are built to be found. Clear titles, descriptions, and a living archive help your work travel.
The path
Start Ceating And Grow Your Audience
You do not need a huge audience to start. You need a clear offer, a launch plan, and a habit of publishing.
To get started on Castro, head to the sign-up page and create your profile. You'll choose a username, add your details, please complement the onboarding process in order to be able to continue, login if you already have an account.