Bookstash - Bookstash is a free library of curated summaries from top nonfiction books.
Startup Fucking Advice - A humor-based website that gives random startup advice.
Instaread - Read or hear key takeaways of any book in minutes
Startup Notes - Most actionable advice from each Startup School speaker
Book Video Club - Quick video summaries of the top business books for startups
First Search - The world's best startup advice, curated and searchable.