LibraryThing

Part of the new 'social' web, www.librarything.com is a great place to catalogue your personal library, and to use tags as a much more intuitive way of classifying your collection than Dewey and traditional library subject headings. You can view your books graphically on a virtual shelf and compare with other collectors who own some of the same books. Sounds a bit silly, I know, but have a look... like me you might be persuaded to give it a go!

Other sites which use personal tags for organising and sharing are http://del.icio.us, an online place to store your internet favourites so that you can access them from anywhere, and www.flickr.com, a new approach to storing and sharing your photos.