My Library on Google Books
A few years ago I spent a good few hours scanning the barcodes of my (huge) collection of books, cds, dvds etc using a lovely little bit of software called Delicious Library. It's smart: it uses your built in webcam as a barcode reader, and grabs cover images from Amazon. It also told me interesting things - for instance, I own six books whose second hand value is currently over £100. Alas, even under current circumstances I think I could only bear to part with one of those.
The drawback of the software, however, is that it seems to be very much tied in to a desktop paradigm: something I've noticed is fairly common with Mac apps. The latest version has a 'publish to web' option which spits out rather over-designed HTML. It's a database: what I'd like is a way of syncing a list of identifiers with services that are already out there: listal, LibraryThing perhaps. Both of those sites got fed a long list of ISBNS, or a hacky XML file a while ago, and show a frozen snapshot of my library in time.
I wonder if Google Books 'My Library' might be impetus to get this sorted. Syncing a list of ISBNs shouldn't be too hard, and an API is out there already, and there are some lovely tools coming from the team that help dematerialise physical objects and spread them on the web.
I'd love an application that sat on my phone, let me add books to my local library with the phonecam, synced to my desktop application then updated the various sites where I've stored information over time. As more books go online within the Google Books site, suddenly I have a way of searching across the big, physical knowledge backup system I've been carting around and building upon since I was 5.
I don't think I could ever get to a point where I'm able to box up my books and leave them in storage: I'm too in love with them as physical objects; they're too totemic. But as physical authentication tokens for locked online data stores, they're also pretty interesting. If you could access a digital version of a text only through holding the physical object up for recognition... Hmn.