Six engagement patterns emerged : `` super-users '' ( @ % , @/@ ) , `` medium-users '' ( @ % , @/@ ) , `` consistent weight-tracker users '' ( @ % , @/@ ) ; `` almost consistent weight-tracker users '' ( @ % , @/@ ) , `` inconsistent weight-tracker users '' ( @ % , @/@ ) , and `` non-users '' ( @ % , @/@ ) .