Google+: Privacy & Security
Customize your account and privacy settings
Your settings let you control who you hear from through Google+. Decide who can chat with you, who can send you notifications, and whose photo tags you automatically approve. Find out more at http://www.google.com/+/learnmore/profile.
Control who can view and share your photos
You can use Google+ to share your photos with just the right people. And it's easy to change who can see your albums, even after you share. Find out more at http://www.google.com/+/learnmore/photos.