Is there a way to know what other Hacker News readers recommend?<p>I use Goodreads, but while I've found it pretty good as a source of new books to read, the ratings system ends up with everything coming within a few points of 4 (4.1, 3.9, 4.2).<p>I'm guilty of tagging books I read with either 4 or 5 usually, unless it's pretty bad.<p>Anyway, what I wanted to ask was if there was a way to know what a subgroup of readers thinks of a book.