This was one that I have been looking forward to. I love the idea of having a place to keep track of books I have read and books that I have. I checked out both GoodReads and LibraryThing and decided to use GoodReads for now. I just liked the look and feel of this site better.
We have just started a book club at our library this past week and I think that this is an awesome way to keep everyone connected in our group. I will be setting up a page for our club members before we meet again.