See https://cestoicism.neocities.org/selection
Also see Rachel Burnham's review (http://rachelburnham.blogspot.com/2019/07/review-of-curation-power-of-selection.html) of Michael Bhaskar's book "Curation. The power of selection in a world of excess" describes curation in terms of selection:
[Bhaskar] describes curation as 'using acts of selection and arrangement (but also refining, reducing, displaying, simplifying, presenting and explaining) to add value.
...
He sees expert selection as at the start of good curation and quotes from Maria Popova, curator of the highly thought of 'Brain Pickings': "The art of curation isn't about the individual pieces of content, but about how these pieces fit together, what story they tell by being placed next to each other, and what statement the context they create makes about the culture and the world at large. This is, she argues, a process of 'pattern recognition'. Seeing how things fit together, understanding connections (which multiply in a networked environment), but then also, crucially, creating new ones by recombining them, is a massive part of curation."