Applying personal keywords to images and video clips makes it possible to organize and retrieve them, as well as automatically create thematically related slideshows.  MediaBrowser is a system designed to help users create annotations by uniting a careful choice of interface elements, an elegant and pleasing design, smooth motion and animation, and a few simple tools that are predictable and consistent.  The result is a friendly, useable tool for turning shoeboxes of old photos into labeled collections that can be easily browsed, shared, and enjoyed.