Amazon used to do a lot in that space, they had a big focus on customers creating and sharing lists of products. Your list was almost a blog post where you cou

Amazon used to do a lot in that space, they had a big focus on customers creating and sharing lists of products. Your list was almost a blog post where you could write descriptions of each item and why they were there, order them, etc. I remember in the mid-2000s these lists were some of the best ways to find good books and products--there were always great "here's a roundup of the best technical books for programming language X/Y/Z" lists that I would seek out for example. It looks like there's much less focus on Amazon lists these days. Maybe they got rid of it entirely--it's hard to tell, all I can find are wish lists and such now.