A little system I want to try for capturing countries and regions: for each place, collect a Been, a Book (or film, series, documentary…), a Talk, a Word or expression, a Song, plus one curiosity.
Here it maps naturally: the book/film/song is a note in Sources, the word goes to Expressions, and the curiosity is a Dot. Talks could become their own thing if enough accumulate. The acronym is the checklist.