Maybe not a bad thing, but seems less of a strong signal of “goodness” compared to a book recommended the same number of times by different users. You might con

Maybe not a bad thing, but seems less of a strong signal of “goodness” compared to a book recommended the same number of times by different users. You might consider capping the number of times you consider recommendations for one book from a single user to something reasonable, like 3. That way you get more of a crowd consensus as to what’s really good.