The problem is if it's some obscure topic with a specific shelf, you can get some pretty bad books, as it seems to pull them based on other people's tags of boo

The problem is if it's some obscure topic with a specific shelf, you can get some pretty bad books, as it seems to pull them based on other people's tags of books. Or, I can be reading academic works on Buddhism and then get recommended Alan Watts, who wasn't an academic and wasn't a Buddhist, but others tagged as 'Buddhism'. So there are still plenty of issues with it.