Tag hierarchy: subtags implementation

[xplosionmind]

It is very useful to assign tags to entries, but in many cases it is useful to specify tag categories and use subtags.

For example, let’s suppose I read many articles about travel, in particular I am interested in articles that talk about touristic activities in different cities in the world. So, rather than having two separate tags “travel” and “New York”, I should be able to set the tag as “travel/New York”, “travel” being a parent of the tag “New York”.

[jacksonh]

Huh, this is an interesting concept I haven't seen before and actually solves an organizational issue a friend and I were talking about today. I think it would take us some time to get to this, but its definitely something to think about.

[jacksonh]

@xplosionmind have you seen how Logseq does this? https://discuss.logseq.com/t/specify-and-display-relations-between-pages-tags/9005 -- seems similar to what you would like.

[jacksonh]

Here's a first idea on how this could look on iOS: https://discord.com/channels/844965259462311966/942463305107259432/1035040402060877824

[jacksonh]

Sending this one to the top as we've made some API improvements for it.