Stephan Spencer is the founder of the SEO agency Netconcepts, bestselling author, serial entrepreneur, Internet marketer, life hacker, spiritual seeker, and podcaster. He has three books published by O’Reilly: The Art of SEO, Social eCommerce, and Google Power Search. Clients have included such brands as Chanel, Volvo, Sony, and Zappos. Stephan hosts the personal development podcast Get Yourself Optimized and the marketing podcast Marketing Speak.