© 2010 by J.D. Gershbein. J.D. Gershbein is the President and CEO of Owlish Communications, a Vernon Hills, Illinois-based Internet marketing firm that specializes in LinkedIn profile development, LinkedIn individual, group and corporate training and LinkedIn consulting. J.D. is a highly sought-after professional speaker and LinkedIn trainer who shows executives and their firms, top-level salespeople, professional service providers, and entrepreneurs how to monetize LinkedIn.