Interest
Proportion of Hacker News items mentioning "books" over time.
Mentions
Total number of Hacker News items mentioning "books" over time.
A book is a written work of substantial length created by one or more authors. They can be distributed in various forms such as printed books, audiobooks, and electronic books (ebooks). Books are broadly classified into fiction, containing invented narrative or other imaginary content; and non-fiction, containing content intended as factual truth. Read more on Wikipedia