My general heirarchy is that bookmarks are things I want to come back to (and usually read) later, reads are things that I’ve read, like are things I’ve read and want to send appreciation for, and replies are things that usually are both read, liked, and needed even a bit more. Here’s more on how I’ve thought about it before: https://boffosocko.com/2018/03/10/thoughts-on-linkblogs-bookmarks-reads-likes-favorites-follows-and-related-links/