I made a post recently on how technology was playing a part in the Inauguration in a way that I expect it had not before. One of the technologies I mentioned was Photosynth and not that people have uploaded their photos there are a number of new Photsynths to be viewed.
Lincoln Memorial Concert – With this one you can zoom all the way down the crowd and end up looking at the people on the stage.
The Moment – Three Photosynths here capturing the actual moment
Cool as this technology is, the applications now might not be obvious. But 10+ years from now, when kids are learning about this day at school, its going to make an excellent tool to help them understand the moment, something that a single photo on its own with no context just cant do.