I tried readernaut but felt it did too much. I just wanted a minimal way to keep up with what I've read, not add reviews (that's what Amazon is for), add friend

I tried readernaut but felt it did too much. I just wanted a minimal way to keep up with what I've read, not add reviews (that's what Amazon is for), add friends (we all use Facebook, right?), or create lists. There's also http://goodreads.com/ http://goodreads.com/ and http://www.librarything.com/ http://www.librarything.com/