I was thinking about maybe having a tag/genre option on posts and the ability to search within the sub-sections for them?
So for example, when writing a post in the Finished Tracks section, under the "Subject" and "Message Icon" on the new topic page, maybe have a "Tag" or "Genre" dropdown menu and make them searchable within that section, possibly like Reddit does with the "Limit my search to..." thing. Not everybody mentions their genre if they're posting a track so if I were in the Finished Tracks or WIP section it would be nice to have an option for filtering if need be

Could be its own thing, or it could just add like [Genre] to the end of a post title or something.