You will be able to create "smart albums" with nested tags, and share (and contribute) to them.
Albums are tag-like in the sense you described it, but might be an overkill[0] for the outcome we wish to achieve - organization, sharing, and ability to respect original folder structure when a user exports their data.
Albums are tag-like in the sense you described it, but might be an overkill[0] for the outcome we wish to achieve - organization, sharing, and ability to respect original folder structure when a user exports their data.
[0]: https://ente.io/architecture