No, Lockerz does not offer privacy settings. All content that you upload or add is publicly accessible - so think twice before using Lockerz to upload photos to Twitter if you have a protected account.
Why are my photos appearing in Google?
All content that is open on the internet can be indexed by Google. If you are interested to learn more about how Google works, check this out! :: How Does Google Work? ::
How do I remove my photos from Google?
This is a bit of a process, but we'd be glad to explain how to do this.
Verify that you deleted the picture from Lockerz
Right-click on each mage that appears in Google and copy the image URL - send these to Support.