Do you Goodreads?

After a few months hibernating from the interwebs, I'm back with a gusto. And suddenly I find that all these sites I thought I knew... well, turns out I don't know them so well after all. Maybe I wasn't paying attention. Or maybe every bookish site I know decided to launch and/or redesign itself in the weeks I was hibernating. Even Blogger looks different now than it did before (which is a good thing, Googs!).

So now Goodreads, which I have always loved, is more dynamic than ever. Suddenly I am seeing regular updates of what my friends are reading. And Goodreads is making recommendations for me based on books I've read (because that's just what I needed - more books to read). And I can see my bookish stats. I've rated 158 books so far, and I'm currently reading 6 (6! I hadn't realized I was multitasking so badly).

So, do you Goodreads? If so, have I just been missing all of this for years, or is this new? Are we friends?