LibraryThing an easy, library-quality catalog. LibraryThing also connects you with people who read the same things.
Not in the Top 100 in 2013
Comments from some of those who selected it as one of their Top Tools
“track your personal library and much, much more. It links in with my FaceBook account, too, which I love. FREE for up to 200 books, $25 for life” Bonni Stachowiak
“I’m adding this to my list in 2008, because in recent years it has grown to be much more than just an online store. Because of its Web 2.0 features, most notably user ratings and reviews, I don’t make any major purchases without first going to Amazon (and a few other such sites) to read the good, bad, and ugly from others who have bought the particular product.” Thomas Stone