Seth Godin is an American author, entrepreneur, marketer, and public speaker. He has produced books such as Permission Marketing, Purple Cow, and If You’re Clueless about Selling, some of which were best-selling or awarded Forbes Business Book of the Year. All Marketers are Liars was selected by Forbes as one of six essential books every marketer should own. His blog was ranked in the AdAge Power 150 as the number 1 marketing blog out of the 976 tracked. Godin has had several business ventures, and started a recent podcast.