Public Letter.md sites are now easier to discover from one quiet directory.
What changed
- letter.pub lists sites that have at least one indexable public document.
- Site cards link directly to the publisher's canonical address.
- Photo notes can appear as visual entries without changing their source Markdown.
- Public feeds, archives, and site introductions help readers understand each collection.
- Sites with no indexable content stay out of discovery.
Authors still control whether each publication is allowed to appear in search and discovery.