Steven Rosenbaum is an entrepreneur, filmmaker and author of "<a href="http://www.mhprofessional.com/product.php?isbn=0071760393">Curation Nation: How to Win in a World Where Consumers are Creators</a>," published by McGraw-Hill in 2011. He is the CEO of <a href="http://magnify.net/">Magnify.ne</a>t, a real-time video curation engine for publishers, brands and websites.