Buttondown is a minimalist email newsletter service designed to make it easy for users to write, edit, and send newsletters. With a focus on simplicity and ease of use, Buttondown offers features such as automated scheduling, subscriber management, and analytics to help users understand their audience. It caters particularly to individual writers and small organizations seeking a straightforward solution for managing email communications. The platform also emphasizes privacy and supports Markdown for formatting content. It is accessible through its website at https://buttondown.email.