Rick Marazzani believes readers should be able to share and discover e-books through their friends' personal libraries just like they do with print books. That's why he built Ownshelf. Ownshelf, a free web service that launched in beta Friday, provides readers with a cloud storage platform to share e-books with friends and family. Think of it as a simpler Dropbox intended specifically for e-books, but with a social element built in to foster discovery ...   Read Full Article Source: Mashable * * *  ...