John Jantsch
John Jantsch is a marketing consultant, speaker and author of Duct Tape Marketing, Duct Tape Selling, The Commitment Engine and The Referral Engine and the founder of the Duct Tape Marketing Consultant Network. His latest book, SEO for Growth - The Ultimate Guide for Marketers, Web Designers, and Entrepreneurs, is changing the way the world thinks about SEO.‚Äč