Susan Wojcicki, senior vice president of Ads and Commerce for Google, speaks at the garage where the company was founded on Google's 15th anniversary in Menlo Park, California September 26, 2013. ... more 
Susan Wojcicki, senior vice president of Ads and Commerce for Google, speaks at the garage where the company was founded on Google's 15th anniversary in Menlo Park, California September 26, 2013. REUTERS/Stephen Lam (UNITED STATES - Tags: SCIENCE TECHNOLOGY BUSINESS) less 
1 / 25
Reuters | Photo By STEPHEN LAM / REUTERS
Thu, Sep 26, 2013 2:53 PM EDT