1. Take one photo of the moment when Obama takes the oath. If you have a digital camera with a zoom lens, take three photos (wide-angle, mid-zoom, full-zoom)
2. E-mail each photo as soon as possible to firstname.lastname@example.org (one photo per message, 10MB size limit). Don't forget to include your name in the message if you'd like to appear in the list of the contributors. Please only send in photos you took yourself.
3. Go to cnn.com/themoment to see all of the photos in our photosynth