Google ads are a sprawling business and a person 's face could show up on any of the 2 million sites that are part of the Google ad network . Google will be able to show people 's faces and reviews in ads starting in November . ` ` Shared Endorsements '' are from +1s and when Google+ users leave for companies . Google announced the update to its terms of service on November . Anyone who does not want their face to appear in ads can drop out .
Google will be able to show people 's faces and reviews in ads starting in November . ` ` Shared Endorsements '' are from +1s and when Google+ users leave for companies . Google announced the update to its terms of service on November . Anyone who does not want their face to appear in ads can drop out .