vii
CONTENTS
Introduction xiii
SECTION I Behavior and Technology
1 The Internet’s Potential for Investigators and Intelligence Ofcers 3
People, Places, Organizations, and Topics 4
A Practitioner’s Perspective 10
The Search 11
Internet Posts and the People They Prole 13
Finding the Needles 15
The Need for Speed 15
What We Can’t Do Without 16
Notes 17
2 Social and Technological Change 21
Internet Use Growth 21
Evolution of Internet Uses 24
Physical World, Virtual Activities 28
Connection and Disconnection 28
Notes 30
3 Use and Abuse—Crimeon the Internet 33
By the Numbers? 34
Online Venues 35
Digital Delinquency 36
“Free” Intellectual Property 36
The Insider 38
Notes 40