As the book world continues its march towards the digital world, book reviewing is also going digital. One of the big social networks for books and book reviewing is Goodreads. The link below is to an article that Looks at both Goodreads and digital book reviewing. 

For more visit:
http://www.huffingtonpost.com/foz-meadows/goodreads-and-the-rise-of_b_1700171.html