So, all #ThisHappened on Twitter in Ireland during 2017. Twitter has revealed the most trending tweets in Ireland during 2017, with #RepealThe8th sweeping past even Hurricane #Ophelia. The social media platform revealed that the most tweeted news subject in Ireland was #RepealThe8th followed by #Brexit, #Ophelia, #IrishWater and the #TuamBabies controversy. From an international news perspective, #Trump continued to trump everyone else with his bizarre antics and tweets followed by #Syria, #GE2017, the tragedy in #Manchester and #Resist. pic.twitter.com/NN0pQavvzP — Justine Stafford (@JustineStafford) October 20, 2017Conor McGregor had an eventful 2017 as well as one of the most retweeted tweets of the year:THE FIGHT IS ON.