The following groups are in United States of America, North America:

1. Arizona

   • Phoenix.pm
   • Tempe.pm
   • Tucson.pm

   California

   • Chico.pm
   • Los_Angeles.pm
   • OrangeCounty.pm
   • SanDiego.pm
   • SanFrancisco.pm
   • SiliconValley.pm
   • Sonoma.pm
   • ThousandOaks.pm

   Colorado

   • Boulder.pm
   • Denver.pm

   District of Columbia

   • DC.pm

   Florida

   • Niceville.pm
   • Orlando.pm
   • Tallahassee.pm

   Georgia

   • Atlanta.pm

   Illinois

   • Champaign-Urbana.pm
   • Chicago.pm

   Indiana

   • Purdue.pm

   Iowa

   • DesMoines.pm

2. Maryland

   • Baltimore.pm
   • CAMEL.pm

   Massachusetts

   • Boston.pm

   Minnesota

   • Minneapolis.pm

   Missouri

   • KansasCity.pm
   • StLouis.pm

   Nevada

   • LasVegas.pm

   New Jersey

   • AtlanticCity.pm

   New Mexico

   • Albuquerque.pm
   • Santa Fe-Los Alamos.pm

   New York

   • Albany.pm
   • HudsonValley.pm
   • Ithaca.pm
   • NY.pm

   North Carolina

   • Raleigh.pm

3. Ohio

   • Cincinnati.pm
   • Cleveland.pm
   • Columbus.pm

   Oregon

   • Bend.pm
   • PDX.pm
   • Salem.pm
   • SouthernOregon.pm

   Pennsylvania

   • ABE.pm
   • BlairCountyPA.pm
   • Harrisburg.pm
   • Philadelphia.pm

   Texas

   • Austin.pm
   • CorpusChristi.pm
   • DFW.pm
   • Houston.pm

   Utah

   • Logan.pm
   • SaltLake.pm

   Washington

   • Seattle.pm

   Wisconsin

   • Madison.pm
   • Milwaukee.pm