David Meerman Scott (WebInkNow.com; Lexington, MA) is a marketing strategist, keynote speaker, seminar leader, and bestselling Wiley author. In his consulting work, David specializes in using online content to market and sell products and services to customers worldwide. He has presented at industry conferences and events in over 20 countries on 4 continents. As an award-winning marketer and writer, Scott has developed online marketing programs responsible for selling well over one billion dollars of products and services. Scott is an instructor for the Pragmatic Marketing's Effective Marketing Programs seminar that shows participants how to develop a convincing plan for anything from a single campaign to a strategic go-to-market initiative.

Brian Halligan (hubspot.com/bhalligan; Cambridge, MA) is co-founder and CEO of HubSpot, Inc., an Internet marketing company dedicated to helping small businesses leverage the Internet to "get found" by qualified prospects and convert more of them into leads and customers. His blog, blog.hubspot.com, ranks as one of the world's top 100 marketing blogs, according to AdAge Magazine. Brian is a frequent lecturer at MIT and Harvard Business School on the science of selling and marketing. He also frequently speaks at conferences, such as the New Marketing Summit, Search Engine Strategies, and the Inbound Marketing Summit.