Stas created a "Discovery" category on mediawiki.org[1], and has associated several pages with it. As you create, edit, or notice additional pages that should be part of that category, please tag them as well. This should help people find Discovery-related content without having to navigate through as many links.
[1] https://www.mediawiki.org/wiki/Category:Discovery
Kevin Smith Agile Coach, Wikimedia Foundation