The vast majority of the list's subscribers, approximately 90 percent, reside in the United States, and all states are represented. In addition, because the Internet is a worldwide network of networks, list members also hail from a number of other countries, representing every continent except Antarctica. Topics have ranged widely and have included commentary on local events, sharing of personal techniques, discussions of legislation and its impact on the criminal justice system, and much more. There is no explicit requirement that discussions be police-related, though members usually stick to law enforcement themes. When a topic arises, it is not unusual for subscribers who are police instructors or experts in the area to join the conversation and offer their expertise.
Many members devote a great deal of thought and, often, research to their contributions to the list.
The exposure to differing viewpoints reminds list members that law enforcement officers do not think with a single mind nor speak with a single voice. List members seek help or guidance with local issues that might have been addressed by others already. For example, a small southern department sought an evaluation form to assess its supervisors' performance. A subscriber from a European police association sought details of legislation in other countries designed to address the crime of stalking. A university officer in a western state, scheduled to testify before his state's assembly regarding a bill he authored, wanted to know what to expect.