Would it be possible to see posts filtered as the fake image suggests? I'd like to be able to filter posts by subject as well as by subscription and, maybe, create my own filters, like: posts from my instance AND to communities I'm subscribed to AND mention MyFavouriteSubject.
Are there #hashtags on lemmy? Can I follow them? Can I group them?
Sorry. Bit confused!
Actually, I would place the "Subscribed" button as another layer, or remove it completely since it might only make sense to filter subscribed communities... (does it?)
Also I would add a "New filter" option to the menu.
I understand this change would need a great deal of work to be implemented since to create a filter one would have to have access to several filtering options: add one or several communities to search in, add keywords (or hashtags - but, please, see @mark@programming.dev's answer) to include, maybe certain users...
Would it be realistic to implement some kind of language like: "keyword -unwanted AND (keyword OR keyword) AND community:!comunity@instance AND user:@user@instance ..."?