However, several Twitter users reacted differently, with many expressing themselves in a tribal manner. [Photo|anzetsewere]At least tribalism took centre stage on Twitter, after Radio Africa radio presenter Carol Radull, made an a appeal.Radull twitted, Saturday that a patient urgently required blood, and asked anyone with same blood group, to help save life.However, several Twitter users reacted differently, with many expressing themselves in a tribal manner.Below are courtesy screenshots of the conversation which has gone viral on other social media platforms..

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