Get sharing and printing options. Tap 
. See AirDrop, iCloud, and other ways to share.
Photos and videos you take are saved in your Camera Roll. With Photo Stream, new photos also appear in your Photo Stream on iPod touch and your other iOS devices and computers. See My Photo Stream.
View your Camera Roll. Tap the thumbnail image, then swipe left or right. You can also view your Camera Roll in the Photos app.
Tap the screen to show or hide the controls.
Get sharing and printing options. Tap . See AirDrop, iCloud, and other ways to share.
Upload photos and videos to your computer. Connect iPod touch to your computer to upload items to iPhoto or another supported application on your Mac or PC. If you delete photos or videos in the process, they’re removed from your Camera Roll album.
Sync photos and videos to iPod touch from your Mac. Use the Photos settings pane in iTunes. See Sync with iTunes.