One thing I liked at MacWorld from Apple was the new version of iPhoto. Are Apple and Google competing for digital asset management supremacy? Google releases a version of Picasa for Mac that would have been an improvement over the old iPhoto. The next day Apple announce a new version of iPhoto that takes it to the next level.
Face recognition, Geo-tagging, linked to social networks. Now they have face recognition how long till they include other objects like buildings, cars, and animals? What if this information is shared with search engines? How about Photosynth, what if it grabs all the photos tagged with a location. What if you (or the friends you share images with) have images of that location over a number of years? A small slider at the bottom on the screen allows you to see the view change over time… make that into a video and now you’ve got a screen saver I’d like to have.