Twitter have added flag hashtags for the World Cup! #BRABrazil #CROCroatia #MEXMexico #CMRCameroon #ESPSpain #NEDNetherlands #CHIChile #AUSAustralia #COLColombia #GREGreece #CIVC te d’Ivoire #JPNJapan #URUUruguay #CRCCosta Rica #ENGEngland #ITAItaly