I just wanted a place to catalogue my pbooks at first. So I signed up for LibraryThing, bought the CueCat and have gotten most of my paper collection loaded. Then I created tags for the books I have duplicated in ebook or audiobook. My plan is to offload the paper versions once I have the e-versions. So, librarything works fine for me...I don't need the social stuff, or the recommendations. I paid $25 for what I think is a lifetime subscription for all my books and that works for me. Now all I need is a google phone w/the internet package so when I am out I can double check that I'm not duplicating.