Mark Babbitt
Mark Babbitt is CEO and Founder of YouTern, a social community for college students, recent graduates and young professionals that Mashable calls a "Top 5 Online Community for Starting Your Career." A prolific blogger and speaker, he is also President of Switch and Shift and a co-founder of ForwardHeroes.org. He is the co-author of A World Gone Social: How Companies Must Adapt to Survive.