Hi,
may we can include Tags and maybe also Subtags for our postings?
I will use the Tech Forum part here as an example: https://asgardia.space/en/forum/forum/technology-104/

Basicly a list of all Fields which should be atleast possible to post in a Sub Forum like Technology.
For the given Example that list would include:

1. Aerospace technology
2. Applied Physics
3. Agricultural technology
4. Communications technology
5. Computer technology
6. Design
7. Biotechnology and Ergonomics
8. Transportation technology
9. (+ "Others" for various posting which is not forbidden)

Some Pros:

1. Could be "easy" includeable into a search function. (https://asgardia.space/en/forum/forum/feedback-11/topic/feature-request-searching-254/ - Search Function by Nikari Steve Miller)
2. Main Tag could be set into the Summary/Subject to identify the field of a post.
3. Better overview in the wider ranged Forum parts (like Technology with 8 possible fields!).

Grettings and thanks for the forum