Sorry if this has already been done; I tried searching and couldn't find anything.
If topics exist independently from their boards, which are just aggregators of topics, shouldn't it be possible to auto-generate boards that include topics based on some kind of criteria?
- Aggregating on the date the topic was created for a given board
- Aggregating if that topic belongs to a certain category
- "Meta-boards" that aggregate topics from multiple other boards
- Combinations of these criteria