How to Share Your Photos with Others on Google+
After you've uploaded some photos to Google+, you may want to share your photos with your friends. You can always just upload the photos with your posts on Google+ and share them that way, but you may want to share a photo or two after the fact.
Unless you’re uploading your photos with your posts or through your phone, you can share entire albums only after the fact. To share an album with your friends, follow these steps:
Go to Your Albums.
Click the album you want to share.
Click the Share Album button at the top. See the following figure.
A pop-up box appears. This is the same type of dialog box you use to post your updates to Google+.
Choose the circles you want to share with, enter a message to go with it, and your album will be shared with your stream.Sharing photo albums to your stream.