iOS 6 Photostream (2012) New feature Sharing Photostream on your device
iOS 6 Photostream
It will in iOS 6 possible to share your pictures with others. This lets you automatically share your photos with friends and family. On the Photo Stream screen will be possible to include comments and like them.
Anyone with whom you've shared your Photo Stream, these appear in the tab Photo Stream from the photos app. Your friends and family can add new photos or videos.
Comments and likes will always come from friends with whom you have shared Photo Stream instantly. People with the link to your Photo Stream can view photos, but they can not comment or like.
This is a new feature from Apple and it is possible for:
iPhone 3GS, 4, 4S and 5
iPad 2 and third generation.
iPod touch 4th and 5th generation.