What is NTS? What are nets? What is traffic?

These questions are answered in this very nice guide written by Mark W2EAG and is used here with enthusiastic permission.  There may be a couple of inconsistencies as some time has elapsed but they can be handled on a case-bycase basis.  The material is well written and represents a great deal of work by an avid traffic handler.  I hope it is useful to you and that you enjoy the content.  Traffic Handlers Guide