91: Turn the world into a giant food forest, Howard Jacobson's ultimate goal.

Howard Jacobson, PhD, is an online marketing consultant, health educator, and ecological gardener from Durham, N.C. He earned a Masters of Public Health and Doctor of Health Studies degrees from Temple University, and a BA in History from Princeton.

Howard cofounded VitruvianWay.com, an online marketing agency, and is a coauthor of Google AdWords For Dummies. His current life goal is to turn the world into a giant food forest.