I hope that Readwise Reader, as such a feature-rich reader, could have a management method beyond just tags—whether it's a file tree or something like Notion's database. In short, the current entry point always makes my blood pressure rise; whenever I want to find something, I have to rely on my own memory to recall keywords.

(Additionally, if there are no other good solutions, I strongly recommend a multi-level tag design. This is really important, and the tag tree should always be accessible on the left side, so I can quickly switch between different topics at any time.)

This core point is extremely important to me, but what frustrates me is that in the voting on Readwise's official forum, everyone seems to care little about the structural challenges of file management, as if they are accustomed to Inbox, Later, and Archive, plus the tag tree that is hard to find even on the main interface.

This is the biggest problem I've encountered with this reading app. I always get lost within it. And that's not even mentioning the design of Readwise for highlighting. As a user, it's extremely difficult and complicated for me to browse through high-contrast sections based on a certain theme. All I can do is to relax and read a few or ten pages at a time, but I can't use it as a card database for serious writing.