For some reason I feel like the Wikipedia should use this (or something like this) as a backend to serve a more "dialogish" UI (without replacing the current static UI). The name "delve" is spot-on, but it lacks Wikipedia's intelligence and interconnectedness.

And maybe add some locally stored "Microsoft Recall"-like feature to revisit paths you've made. It would be text-only, so use up almost no space, and be quickly searchable.

Well done it could even work in a terminal.