How to opt out Google Shared Endorsements

Google updated their Terms of Service on Oct. 11, 2013. Your Profile name and photo might appear in Google products (including in reviews, advertising and other commercial contexts). If you don’t want your name and photo appear, you must opt out. To opt out Google Shared Endorsements:

1. Visit this page https://plus.google.com/settings/endorsements?hl=en
2. Uncheck the box next to Based upon my activity, Google may show my name and profile photo in shared endorsements that appear in ads. 
3. Click the Save button. 
4. Click the Continue button on the next dialog.