TS4379: iCloud: Troubleshooting iCloud Photo Sharing and Shared Photo StreamsLearn about iCloud: Troubleshooting iCloud Photo Sharing and Shared Photo Streams
Currently Being ModeratedSep 28, 2013 11:37 AM (in response to melkaybess)
If you have updated to iOS 7, then allowing multiple people to share to the same stream is possible.
Go into your stream in the Photos app, and tap "People" at the bottom. From that screen you can toggle the switch that will allow subscribers to post to your photo stream.