There is no credits/metadata display, option panel, or search box - yet. Performance isn't what I'd like it to be, either. At some point in the future the main URL will auto-detect iThingies and automatically serve up this version, but I'll keep this URL alive until then.
It's worth visiting from your a "real" computer using Safari or Chrome (or Firefox, though I haven't tested it) and using the mouse wheel to zoom, since it implements intermediate zoom levels which makes zooming in and out really fun. Performance is also far better.
I'd be interested to hear if it works on Android or other modern devices that mimic Apple's touch API.