Hannibal Travis has taught and practiced Internet law and the law governing authors and content creators for nearly 25 years. His work employs economic theory, historical research, and political philosophy to articulate individual rights, especially in the context of expanding private and public power over cultural and religious expression. He has advised entrepreneurs in disputes with alleged monopolists and unfair competitors as well as content creators in the Internet search engine, video game console, and professional sports industries. His research has appeared in books from Cambridge University Press, Oxford University Press, and Routledge.