https://www.amazon.com/gp/customer-reviews/R1WB4G83DRI8PV/re...
https://www.amazon.com/gp/customer-reviews/R1WB4G83DRI8PV/re...
You give me a novel from a niche author from the middle East, I'm game; you give me a cash grab book signed by a teen youtuber and I'm probably out.
I'm not sure this site can tell the difference.
My point being, I'm perfectly capable of finding books I'd never read by myself - I just have to enter a library or bookshop and grab the first title that makes me frown.
There's only value in giving me books out of my circle of comfort if there's an implication that I might like the book or get something out of it, with more likelihood than mere chance, isn't it?
I think it would be more effective for the devs to manually put together a recommended reading list of progressive literature and explain why they feel each book is worth investing time into. I would find that really helpful because even though I'm not part of their target demographic of extremely conservative people, I wouldn't really know which progressive works of literature are considered essential reading.
[1] Underworld, Blood Meridian, The Bluest Eye, Milkman, Pale Fire, Borges, etc...
[2] Chekhov, Ursula Le Guin, Proust, Umberto Eco, etc.
Edit: I scrolled down and read the creators summary of how the search works. And now believe my results really nailed his description: rarest but highly rated by readers of the same books. Which also explains all the Calvin and Hobbes, which I think have a universal appeal.
It's an interesting project, but so far I don't think many of the suggestions are useful for me.
So it seems that you picked outlier review here.