#fedi #softwareConcept ( #StealThisIdea ):
Every public post references something #nonfiction like a book or paper as a more permanent topical anchor for #hashtags. IE hashtags get qualified, with context. Could be a #news article or a book or scientific paper or a famous quote. Basically anything published.
Post
The key there would be to have a quick way to assign references to hashtags leveraging an index of material previously referenced, and a quick way to add to that index.