Blog ER (posts ↔ tags)
Authors publish posts, posts are tagged through a join entity, comments are threaded.
Rendering…
Make it your own.
[Author]
*id
handle
display_name
[Post]
*id
+author_id
slug
title
body
[Tag]
*id
name
[PostTag]
*post_id
*tag_id
[Comment]
*id
+post_id
+parent_id
body
created_at
Author 1--* Post {label: "writes"}
Post 1--* PostTag {label: "tagged"}
Tag 1--* PostTag {label: "tags"}
Post 1--* Comment {label: "has"}
Comment ?--* Comment {label: "replies to"}