It would be really nice if the CS application would capture the date and time the photo was taken by reading the heade/exif data (if present) like it already does for location. We recently looked at using CS to capture photos taken during a recent flood event. We wanted to be able to capture the date taken, or read it from the photo, and correlate it with river gauge readings but the date and time the photo was taken appears to have been stripped from the heder/exif data.
I verified this by taking a photo with my phone and emailing to myself so I could inspect the exif data. I then submitted the photo to a CS application and downloaded the photo from the feature service.