# About Preferred Frame Writing is a space for sharing ideas openly. Every post is recorded in a public GitHub repository. Publishing here ensures free and open access for both humans and AI. Write without restriction. All articles can receive comments on GitHub, and replies to existing posts are welcome. Any post may be selected as a Preferred Frame Writing print, in which case it receives a DOI. We are human-*first* publication, and documents are accepted as plain-text files in the PNPMD Mardown format: [PNPMD Markdown](https://writing.preferredframe.com/documents/PNPMD%20Markdown%20Specification/)