User:Quiddity/Tree of knowledge

I would love to get a visualization of the Tree of Knowledge - e.g. Use Wikidata to generate a cross between a tree of knowledge and wikigalaxy and a game skill tree -

Plus a way to highlight areas that:
 * I’ve contributed to
 * I'm an expert in
 * I have read
 * and other ontologies (?) E.g.
 * The curriculum of [Country's] high-school science
 * The articles relevant to a biochemistry bachelor’s degree.
 * etc

To elaborate
I adore maps. Software maps like
 * https://cdn-standard.discourse.org/uploads/safenetwork/917/b7e2f74b5ca44e7c.png

Or Wikimedia/MediaWiki maps like I'd like more maps, for our content, that update live.
 * https://kshwetabh.files.wordpress.com/2008/10/ubuntufeatures.png
 * http://keithcu.com/bookimages/wordpress_html_mdabc9bc.png
 * https://commons.wikimedia.org/wiki/File:Main_Page_Usability.png
 * https://commons.wikimedia.org/wiki/File:Map_of_the_English_Wikipedia's_help_pages_-_small_cropped.png
 * https://wikitech.wikimedia.org/wiki/User:Quiddity/How_it_all_works#Images_found_elsewhere

But I want additional filters/overlays/highlights.

As a user-story
As an editor who is active in WikiProject Antarctica, I'd like to be able to visualize all its articles (w:en:Wikipedia:WikiProject_Antarctica), and also... These would help me to:
 * to highlight the articles I've edited
 * to highlight the articles I've created
 * to highlight the articles I have/have not watchlisted
 * to highlight the articles that are new (last n days)
 * to highlight the articles in relation to all n million articles. (wikigalaxy-style)
 * to see the clusterings given by categories, and category-intersections
 * to see the clusterings given by navboxes
 * to highlight the articles by their "importance-rating" and "quality-rating"
 * etc
 * detect some of the patterns of how biographies / geographies / etc are prioritized, or missing
 * to compare my own highlights, to the highlights of my colleagues in my field
 * (I imagine professors comparing their maps... "Ooo, what's the node over there? I haven't seen an Antarctica highlight in the veterinary science region of the wikigalaxy before!")
 * share memetic ideas
 * feel more connected
 * want to return to the sites, to improve and expand my understanding of it all, and improve the articles