Shelfari alternatives

Shelfari is a community-powered encyclopedia for book lovers. Create a virtual bookshelf, discover new books, connect with friends and learn more about your favorite books – all for free. See what your friends are reading. Create virtual bookshelves for your books to keep track of what you've read. Discuss your favorite books in a book club.
Shelfari alternatives are:
Goodreads, aNobii, weRead, LibraryThing
Shelfari reviews
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