UPDATE: Five new things to make OpenBook nicer to use. Save any post to a private bookmarks list that only you can see. Repost to share a post with your own followers, with an optional comment. Search across people, communities, and posts from the top bar. Link previews turn a bare link into a titled card. And content warnings let you blur a sensitive post behind a short label, so hard topics can exist without being forced on anyone. None of these touch karma, standing, or reach.