{
  header: "Welcome to my blog",
  post: "$1",
  footer: "Hope you like it"
}
/* $1 */
{
  content: "This is my article",
  comments: "$2"
}
/* $2 */
[
  "This is the first comment",
  "This is the second comment",
  "This is the third comment"
]

Today in "our novel form of NIH," why does Bluesky use the richtext facets system instead of Markdown?

// slightly simplified
{
  text: "Hello @bob.com",
  facets: [
    {feature: "mention", index: {start: 6, end: 14}}
  ]
}

JSON Feed format spec. Perhaps it will power Mycoverse...