Stephen E. Arnold has 40 years experience in the information technology domain, beginning with his work on First.gov. he is the author of many books including three on Google (The Google Legacy, Google Version 2.0, and Google: The Digital Gutenberg) and among the foremost critical observers of the enterprise search marketplace. He has created original Internet capabilities (such as Point — in the top 5% of the Internet at the time) and has been or is an advisor to a wide variety of public and private sector organizations. His most recent book is CyberOSINT: Next Generation Information Access. His newest lecture is Dark Web and Tor Investigative Tools: Tactics, New Products, and Ongoing Developments.