Wattpad - Wattpad is now the worlds most popular ebook community where readers and writers discover, share...
Fanfiction.net - The most popular fan fiction website in the world according to Wikipedia
Belletristica - Your online writing platform. Share your stories and poetry with the world and become part of our community!
Bhooks - A unique e-books platform & feedback community, with many helpful tools.
Commaful - Largest multimedia fiction site in the world. A lot of short stories, poetry, and fanfiction.
Booksie.com - Booksie is a free online publishing site that allows writers to easily post, share, and promote their writing.