With Apple’s recent iOS 7 update, you may be a little confused as how some of the new features work. Don’t worry, we’re here for you! In this post, we will step you through the process of sharing those photos on your iPhone using Apple’s iCloud service.
iCloud photo sharing is simple, and allows you to share those precious moments with friends and family. Ready? Good! Just follow the steps below.
Create a shared stream 
1. While in the Shared Streams view, simply tap the + key.
2. Name the stream, the simpler the better.
3. Invite people to share your stream with.
4. Add photos and videos that you wish to add to your stream.
And there you go! Share away!
[Via: Apple]