I've got a fancy searchable sortable list of my obsessive Penguin Classic Books collection up here. It's really nifty because it automatically pulls the data from my Google Spreadsheet of the books I have.

I'm also trying to get a similar setup working for all my various savings and stocks and stuff. But I'm having problems getting it to work with live data.

Both of these and little projects are built off of MIT's nifty javascript from their Simile project. I also built a nifty timeline using their Timeline tool a few months ago, but I'm not sure where I put that.