anchor.diff:  Tennessee,Knox,Visited,UT Visit
   Tennessee,Davidson,Visited,Nashville Trip
   Tennessee,Williamson,Visited,Nashville Trip
  -Tennessee,Hamilton,Visited,Chattanooga (Ragnar)
  +Tennessee,Hamilton,Visited,Chattanooga/Ragnar
   Tennessee,Marion,Drive Thru,Ragnar
   Tennessee,Grundy,Drive Thru,Ragnar
   Tennessee,Franklin,Drive Thru,Ragnar
  
positive.code: Utah,Iron,Drive Thru,To St. George
  Utah,Washington,Visited,St. George
  Utah,San Juan,Drive Thru,
  California,San Francisco,Visited,
  California,San Mateo,Drive Thru,SF conferences
  California,Orange,Visited,Six Flags/Knoxberry Park trip
  California,Los Angeles,Visited,Six Flags/Knoxberry Park trip
  California,Sacramento,Visited,Roseville trip
  California,Placer,Visited,Roseville trip
  Idaho,Bear Lake,Visited,
  
negative.code: Kentucky,Oldham,Visited,Humana Househunting Trip
  Kansas,Johnson,Lived,2014-2015
  Kansas,Miami,Drive Thru,
  Kansas,Douglas,Visited,Lawrence/Color Run
  Kansas,Wyandotte,Visited,Apple Picking
  Minnesota,Ramsey,Visited,Travelers
  Minnesota,Washington,Drive Thru,Travelers
  Minnesota,Hennepin,Drive Thru,Travelers
  