I think this tool would grow the technology quite quickly.
There is a non-AI site out there that does this with music genres, to introduce people to songs within their tastes, using how other people have connected them to these other songs. I'm thinking of it as an AI reward system that way.
In some ways, it's a very democratic model, because it grows by either consensus, or commonalities where consensus can be another choice or option on the mindmap.
I don't know if this is really a thing that could be done but it'd be nice if somehow the AI could be a partner in reducing that energy / memory / CPU / data footprint. Like how we used to carry USB disks with portable apps, a portable AI
Just an idea