---
title: January 17th, 2024
date: 2024-01-17, 21:04:59 -08:00
section: journal
aliases: 
tags:
  - ATProtocol
  - Bluesky
link: https://www.pfrazee.com/blog/why-facets
---
Paul Frazee from the Bluesky team writing on his personal blog about the design of [RichText facets](https://pfrazee.com/blog/why-facets) that are used to include mentions and links in posts.

And, other custom things that can be defined and read by different clients and servers.