Goodreads - See what your friends are reading.
Img.vision - Image hosting & video hosting for eCommerce sellers
LibraryThing - A home for your books.
UploadHouse - Thumbnail and resize your photos and images
BookLikes - BookLikes is a free blog platform for book lovers. 100% independent and free.
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.