If you're looking for an online book club to join, or if you just want to have some direction in your reading, then the W Channel Reading Group may suit you. A new book is selected every month and then you can post your views. This month it's House Rules by Jodi Picoult. If you go to the messageboard, you can see what people said about each book of the month.
Next months' selection is A Secret Gift by Ted Gup, a non-fiction book.
Ted found letters in a suitcase which were written during the depression in response to a newspaper offering $10 to 75 families in distress. He goes in search of more detail about the writers and their families and what happened to them.