Literal - Track your reading and discover your next favourite book
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.
12min - Your free habit builder for reading
Goodreads - See what your friends are reading.
POLAR - A powerful document manager for Mac, Windows, and Linux for managing web content, books, and notes and supports tagging, annotation, highlighting and keeps track of your reading progress.
Bookcelerator - A curated directory of books that will make you smarter