#enthusiast__partisan__partizan  an ardent and enthusiastic supporter of some person or activity
  supertype:  supporter__protagonist__champion__admirer__friend  a person who backs a politician or a team etc.; "all their supporters came out for the game"; "they are friends of the library"
  subtype:  freak__addict__nut  someone who is so ardently devoted to something that it resembles an addiction; "a golf addict"; "a car nut"; "a control freak"
  subtype:  backslapper  someone who demonstrates enthusiastic or excessive cordiality
  subtype:  balletomane  a ballet enthusiast
  subtype:  fanatic__fiend  a person motivated by irrational enthusiasm (as for a cause)
  subtype:  gadgeteer  a person who delights in designing or building or using gadgets
  subtype:  shutterbug  a photography enthusiast
  subtype:  sports_fan__fan  an enthusiastic devotee of sports
     subtype:  aficionado.sports_fan  a fan of bull fighting
     subtype:  railbird  a fan of racing who watches races from the outer rail of the track

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