I must have posted about LibraryThing in the past. It is an online program that enables you to catalogue your books online. Until recently, it did not support Dutch users. Now it has, I have joined and started to feed my library to it.
I’ve ordered a CueCat and off I was. Or better: we were. My husband and I spend all night scanning our books. It was so much fun! We have not finished yet, though. As from now, I have a small Library Thing thinghy in my sidebar, so everybody can see our library. You can also click here to see it.