Can the world ever really keep terrorists off the internet?

Shontavia Johnson, Ph.D., is a Professor of Law at Drake University Law School. Her academic specialties include Intellectual Property, Entrepreneurship, Property, and Entertainment Law. The internet can be a dangerous place, especially on social media.  There are child predators, serial killers, and even more recent: terrorist.  Is it possible to keep all terrorist off the internet? Shontavia Johnson explains the challenges companies face.