Goodreads - See what your friends are reading.
Startup Quote - Awesome founders provide wisdom about making things
GoodBooks.io - Largest curated collection of 8,500+ book recommendations.
Wikiquote - A free quote database built collaboratively using Wiki software, a sister project to Wikipedia.
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.
Quotefancy - Quotefancy is on a mission of turning inspiring quotes into beautiful wallpapers.