Same stack, same server, full access. We built it separately anyway.
"The only people who can answer it are the ones who would be in the room when it broke."
Read the postEngineering notes from the people doing the work. Written up while it is still fresh, including the parts that went wrong. Every post is filed by date, category and tag, so you can read one thread rather than scrolling a feed.
New posts appear here on their own, and push the oldest one off the list. Everything older is one click away in the archive beside them.
"The only people who can answer it are the ones who would be in the room when it broke."
Read the postArchive, categories and tags are all counted from the published posts each time the page loads. Publish, categorise or tag a post and they change with it.