Metadata at the top of each Markdown post can include Tags and Authors.
---
title: "More About Rocks"
publish: 2025-03-01 10:00:00
tags: ["Rocks"]
authors: ["Susan Essay"]
summary: "More than you ever wanted to know about rocks..."
---
Also, Tags and Authors can be included in the Post Settings file:
---
name: "Susan's Posts"
archive: true
blogroll: true
authors: ["Susan Essay"]
tags: ["Geology"]
Tags and Authors for each post are amended — so if the post meta has tags “things, stuff” and the post settings has “geology” then the published post will have the tags “things, stuff, geology”. Likewise Authors.